EP0663013B1 - Method for delivering nucleic acids into cells - Google Patents

Method for delivering nucleic acids into cells Download PDF

Info

Publication number
EP0663013B1
EP0663013B1 EP92920321A EP92920321A EP0663013B1 EP 0663013 B1 EP0663013 B1 EP 0663013B1 EP 92920321 A EP92920321 A EP 92920321A EP 92920321 A EP92920321 A EP 92920321A EP 0663013 B1 EP0663013 B1 EP 0663013B1
Authority
EP
European Patent Office
Prior art keywords
cholesterol
substantially non
amine derivative
dispersion
toxic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP92920321A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0663013A4 (en
EP0663013A1 (en
Inventor
Richard M. Epand
Remo Bottega
Leaf Huang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Tennessee Research Foundation
Original Assignee
University of Tennessee Research Foundation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by University of Tennessee Research Foundation filed Critical University of Tennessee Research Foundation
Publication of EP0663013A4 publication Critical patent/EP0663013A4/en
Publication of EP0663013A1 publication Critical patent/EP0663013A1/en
Application granted granted Critical
Publication of EP0663013B1 publication Critical patent/EP0663013B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/64—General methods for preparing the vector, for introducing it into the cell or for selecting the vector-containing host
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/54—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic compound
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/54—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic compound
    • A61K47/554—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic compound the modifying agent being a steroid plant sterol, glycyrrhetic acid, enoxolone or bile acid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/10—Dispersions; Emulsions
    • A61K9/127—Liposomes
    • A61K9/1271—Non-conventional liposomes, e.g. PEGylated liposomes, liposomes coated with polymers
    • A61K9/1272—Non-conventional liposomes, e.g. PEGylated liposomes, liposomes coated with polymers with substantial amounts of non-phosphatidyl, i.e. non-acylglycerophosphate, surfactants as bilayer-forming substances, e.g. cationic lipids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C07J41/0033—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
    • C07J41/0055—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 the 17-beta position being substituted by an uninterrupted chain of at least three carbon atoms which may or may not be branched, e.g. cholane or cholestane derivatives, optionally cyclised, e.g. 17-beta-phenyl or 17-beta-furyl derivatives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/87—Introduction of foreign genetic material using processes not otherwise provided for, e.g. co-transformation
    • C12N15/88—Introduction of foreign genetic material using processes not otherwise provided for, e.g. co-transformation using microencapsulation, e.g. using amphiphile liposome vesicle

Definitions

  • the present invention relates to methods for facilitating the transfer of nucleic acids into cells and to a novel cationic amphiphile useful for this purpose.
  • Some but not all cationic amphiphiles are known to facilitate the transfer of DNA into cells, i.e., transfection. Although the mechanism of this activity is not yet clear, it probably involves the binding of the DNA/lipid complex with the cell surface via the excess positive charges on the complex. Cell surface bound complex is probably internalized and the DNA is released into the cytoplasm of the cell from an endocytic compartment. How the released DNA moves into the nucleus is not known.
  • a cationic amphiphile contains the following four important structural elements: lipophilic group - Linker bond - Spacer arm - Amino group
  • the amino group is positively charged at neutral pH. It may be a primary, secondary, tertiary or quaternary ammonium group.
  • the spacer arm is usually a hydrophilic, 2 to 15-atom moiety which connects the amino group to the lipophilic group via the linker bond.
  • the linker bond is either an ether, ester, amide or other hydrolyzable bond.
  • the lipophilic group is a hydrophobic moiety which allows the insertion of the cationic amphiphile into the membranes of the cell or liposome. It serves as an anchor for the cationic ammonium group to attach to the surface of a cell or liposome.
  • US-A-4,544,545 in col.3 lines 47-51 mentions the incorporation of genetic material into liposomes, it is not obviously leading the skilled person to the use of said liposomes in a method for facilitating transfer of nucleic acid into mammalian cells because US-A-4,544,545 relates to liposomes adapted for specific organ targeting. Transfection is not disclosed in US-A-4,544,545.
  • WO-A-8800824 relates to liposomes which contain positively charged lipid components adapted for ophtalmic uses in which the liposomes are supplied as droplets to the eye of the patient. The lipid derivatives are linked to the cholesterol through an oxygen or nitrogen atom.
  • J. Biol. Chem., Vol. 265, N°21, 1990, pp.12404-12409 investigates the effect of cholesterol sulfate and related compounds on the fusion of Sendai virus to biological and model neutrons.
  • US patent 4,958,013 shows various formulas of cholesterol modified oligonucleotides which are chemical intermediates for modified oligonucleotides that will anchor to membranes.
  • N-[1-(2,3-dioleoxyloxy) propyl]-N,N,N-trimethyl ammonium chloride is the first cationic amphiphile exhibiting the activity of transfection. Its lipophilic group is a double-chain, C18:1 aliphatic group. It contains a quaternary ammonium group connected to the lipophilic group via a 3-carbon spacer arm with two ether linker bonds. Although the molecule is effective in transfection, it is not biodegradable and is rather toxic to cells.
  • Another series of cationic amphiphiles used in transfection is the quaternary ammonium detergents.
  • Either single chain (such as cetyltrimethylammonium bromide) or double chain (such as dimethyldioctadecylammonium bromide) detergents exhibit activity to transfect animal cells.
  • the amino group in these amphiphiles is quaternary and is connected to the lipophilic group without the spacer arm or linker bonds.
  • Another single-chain detergent, stearylamine contains a primary amino group connected to a single C18:0 chain without a spacer arm or linker bond. This group of amphiphiles is also toxic to the cells.
  • the first group contains two C18:1 chains as the lipophilic group. Both groups contain a quaternary ammonium group, but the spacer arm structure varies. In one case, the trimethylammohium group is directly connected to the two C18:1 chains via a 3-carbon spacer arm and ester bond.
  • the amphiphile, 1,2-dioleoxy-3-(trimethylammonio)propane, (DOTAP) is a close analog of DOTMA.
  • the trimethylammonium group is connected via a butanoyl spacer arm to either the double-chain (for DOTB) or cholesteryl (for ChOTB) group.
  • Other amphiphiles i.e.
  • 1,2-dioleoyl-3-succinyl-sn-glycerol choline ester (DOSC) and cholesteryl hemisuccinate choline ester, ChOSC contain a choline moiety as the quaternary ammonium group which is connected to the double-chain (for DOSC) or cholesteryl (for ChOSC) group via a succinyl spacer arm.
  • DOSC 1,2-dioleoyl-3-succinyl-sn-glycerol choline ester
  • ChOSC cholesteryl hemisuccinate choline ester
  • lipopolyamine is L-5-carboxyspermine which contains 2 primary and 2 secondary ammonium groups.
  • the cationic group is connected to two different double-chain, C16:0 lipophilic group via an amidoglycyl (for DOGS) or phosphorylethanolamine (for DPPES) spacer arm. These compounds are especially efficient in transfecting the primary endocrine cells without cellular toxicity.
  • a lipopolylysine reagent for transfection has also been reported.
  • the reagent contains a polylysine moiety as the ammonium group which is connected to a phospholipid (N-glutarylphosphatidylethanolamine). Therefore, the spacer arm is the side chain of lysine and the head group of the phospholipid.
  • the lipophilic group is a double-chain, C18:1 group connecting to the spacer arm via two ester bonds.
  • An ideal transfection reagent should exhibit a high level of transfection activity without scraping or any other mechanical or physical manipulations of the cells or tissues.
  • the reagent should be non-toxic or minimally toxic at the effective doses. It should also be biodegradable to avoid any long-term adverse side-effects on the treated cells.
  • reagents which fulfill these criteria contain a linker bond that is hydrolyzable in the cell.
  • DOBT and DOSC both contain ester linker bonds
  • cationic amphiphiles containing ester linker bonds are not stable when stored in an aqueous solution. This is probably due to a base-catalyzed hydrolysis reaction mediated by the amino group of the amphiphile.
  • PKC protein kinase C
  • the present inventors have therefore synthesized a series of novel cationic amphiphiles and screened their activities to inhibit PKC.
  • Several amphiphiles which exhibit weak inhibitory activities towards PKC are particularly suitable for transfections.
  • the stability of the bond in aqueous solution is much greater than that of the ester bond, yet it is hydrolyzable in the cell.
  • the present invention provides a method for facilitating the transfer of nucleic acids into cells.
  • the method comprises preparing a mixed lipid dispersion of a cationic lipid with a co-lipid in a suitable carrier solvent, such as distilled water or normal saline solution.
  • the cationic lipid has a structure which includes a lipophilic group derived from cholesterol, a linker bond, a spacer arm including from about 1 to about 20 carbon atoms in a branched or unbranched linear alkyl chain, and a cationic amino group.
  • the amino group is selected from the group consisting of primary, secondary, tertiary and quaternary amino groups.
  • the method further comprises adding the nucleic acids to the dispersion to form a complex.
  • the cells are then treated with the complex.
  • the dispersion has particles with an average diameter of about 150nm.
  • the cationic lipid is preferentially selected from the group consisting of cholesteryl-3 ⁇ -carboxylamidoethylenetrimethylammonium iodide, 1-dimethylamino-3-trimethylammonio-DL-2-propyl-cholesteryl carboxylate iodide, cholesteryl-3 ⁇ -carboxyamidoethyleneamine, cholesteryl-3 ⁇ -oxysuccinamidoethylenetrimethylammonium iodide, 1-dimethylamino-3-trimethylammonio-DL-2-propylcholesteryl-3 ⁇ -oxysuccinate iodide, 2-[(2-trimethlyammonio)-ethylmethylamino] ethyl-cholesteryl-3 ⁇ -oxysuccinate iodide, 3 ⁇ [N-(N', N'-dimethylaminoethane)-carbamoyl]chol
  • the present invention also provides a substantially non-toxic,substantially non-hydrolyzable cationic lipid for facilitating the transfer of nucleic acids into cells.
  • the lipid comprises a lipophilic group derived from cholesterol, a linker bond, a spacer arm including from about 1 to about 20 carbon atoms in a branched or unbranched linear alkyl chain, and a cationic amino group.
  • the amino group is selected from the group comprising primary, secondary, tertiary or quaternary amino groups.
  • the cationic lipid is preferably selected from the group consisting of cholesteryl-3 ⁇ -carboxyamidoethylenetrimethylammonium iodide, 1-dimethylamino-3-trimethylammonio-DL-2-propyl-cholesteryl carboxylate iodide, cholesteryl-3 ⁇ -carboxyamidoethyleneamine, cholesteryl-3 ⁇ -oxysuccinamidoethylenetrimethylammonium iodide, 1-dimethylamino-3-trimethylammonio-DL-2-propyl-cholesteryl-3 ⁇ -oxysuccinate iodide, 2 - [ (2-trimethylammonio)ethylmethylamino]ethyl-cholesteryl-3 ⁇ -oxysuccinateiodide, 3 ⁇ [N-(N',N'dimethylaminoethane)-carbamoyl]-cholesterol, and 3 ⁇ [N- (polyethyleneimine)-carbamoyl]cholesterol
  • FIGURE 1 A synthetic scheme for cholesteryl carboxylate analogues is shown in FIGURE 1.
  • Cholesterol, (25 g, 64.6 mmol) was dissolved in 10 mL of dimethylaniline (78.9 mmol) and 5 mL of chloroform. While stirring on ice; small quantities of thionyl bromide (6 mL, 77.6 mmol) dissolved in 20 mL of cold chloroform was added slowly over a period of 15 minutes. After the addition of thionly bromide was complete, the mixture was stirred for an additional 2 hours at room temperature. The resulting solution was poured into 200 mL of ice cold 95% ethanol and left on ice for 2 hour until crystallization was complete. The product was filtered and washed with 25 mL of ice cold 95% ethanol.
  • cholesteryl-3 ⁇ -carboxylate was performed using a Grignard reaction. All glassware was oven dried at 110°C overnight. In a 500 mL three-neck flask set up for reflux, a solution of methyl magnesium iodide was freshly prepared by treating 9 g of oven dried (110°C) magnesium powder in 100 mL anhydrous diethyl ether with 10 mL of methyl iodide. After the vigorous reaction subsided, cholesteryl bromide (25 g, 56 mmol) dissolved in 100 mL of anhydrous diethyl ether was slowly added to the methyl magnesium iodide solution over a three hour period.
  • the solution was refluxed for 36 hours with enough heat required to bring the diethyl ether to a boil.
  • the Grignard reagent was added to finely ground solid carbon dioxide, and after 1 hour, the complex was hydrolyzed by treatment with ice cold 1 M sulfuric acid.
  • the steroid was extracted with diethyl ether (3 x 250 mL)
  • the ethereal layer was washed with 10 mM sodium thiosulfate (3 x 50 mL) to remove a persistent orange color.
  • the ether layer was washed with distilled water and filtered to remove an insoluble residue.
  • acylation of cholesteryl carboxylate was carried out under a dry argon or nitrogen atmosphere in oven dried glassware.
  • Cholesterol carboxylate (2 g, 4.8 mmol) was suspended in 5 mL of dichloromethane (HPLC grade under 4 ⁇ molecule sieves).
  • a 1.5 molar excess of 1,1'-carbonyldiimidazole (CDI, 1.2 g) dissolved in 15 mL dichloromethane was added to the cholesteryl carboxylate suspension is small volumes with intermittent shaking. When the reaction subsided, the solution was stirred overnight. N,N-dimethylethylenediamine (5 mL, 43.2 mmol) was subsequently added and the resulting solution was stirred for 36 hours at room temperature.
  • the quaternization of Compound III was performed using methyl iodide and potassium bicarbonate. Briefly, 1 g (2.1 mmol) of compound III was dissolved in 40 mL of methanol in the presence of 2 g (20 mmol) of potassium bicarbonate and 2 mL (32.1 mmol) of methyl iodide. The reaction was stirred for 24 hours at room temperature. The solvent was subsequently removed under vacuum and the remaining bicarbonate was neutralized with 1 M HCl until the solution gave a pH reading of 7. Water was removed by lyophilization and the product was extracted from inorganic salt impurities using a small volume of ice cold methanol.
  • the product was recrystallized from absolute ethanol and was further purified on a reverse phase column using an acetonitrile/0.1% trifluoroacetic acid gradient (100% to 85% acetonitrile in 60 minutes).
  • the product was characterized by proton NMR.
  • the product had a molecular ion with an m/z of 557 (M +° ) with FAB+ mass spectroscopy, consistent with the alkylation of one of the possible two tertiary amine sites.
  • the product was characterized by proton NMR.
  • the chloroform phase was subsequently dried with anhydrous sodium sulfate, the solvent removed and the residue purified by preparative TLC using chloroform:methanol:water (65:25:4, v/v/v) as the developing solvent.
  • Mass spectrometry (FAB+) gave an m/z of 457 for the protonated molecular ion (M+H)+.
  • the product was characterized by proton NMR.
  • FIGURE 2 A scheme describing the various steps for producing cholesterol hemisuccinate analogues is depicted in FIGURE 2.
  • compound VIII first required the acyl imidazolide of cholesteryl hemisuccinate which was prepared by reacting cholesterol hemisuccinate with N,N-carbonyldiimidazole (CDI) as described for the synthesis of compound III. Briefly, to cholesterol hemisuccinate (2 g, 4.1 mmol) suspended in 5 mL of dichloromethane was added 1.5 equivalents of CDI (1 g) dissolved in 15 mL of dichloromethane. The solution was stirred overnight after which N,N-dimethylethylenediamine (5 mL, 43.2 mmol) was added.
  • CDI N,N-dimethylethylenediamine
  • Cationic cholesterol derivatives were mixed with a phospholipid in chloroform solution at different molar ratios.
  • the solvent was removed by evaporation under a stream of N 2 gas and desiccated in vacuo for at least 30 minutes.
  • the dry lipid film was hydrated in 20 mM Hopes buffer, Ph 7.8, overnight.
  • Plasmid pUCSV2CAT (approximately 5kb in size) containing the structural gene of E. coli chloramphenicol acetyl transferase (CAT) driven by the SV40 virus early promoter was used as a model for the polyanions to be delivered by the cationic lipid dispersions.
  • DNA was mixed with cationic lipid dispersions in 1 ml serum-free M199 medium or McCoy's medium to form DNA/lipid complex. Cultured mammalian cells of about 80-100% confluency in a 6-well plate were washed once with serum-free medium. The DNA/lipid complex was added to the washed cells which were incubated at 37°C for 5 hours.
  • the cells were washed again and the serum-containing medium was added. Cells were harvested 30-72 hours later and extracted for cellular proteins.
  • the CAT activity in the extracted protein was measured by using either [ 14 C] chloramphenicol or [ 3 H] acetyl CoA as a radiolabeled substrate.
  • One activity unit of CAT is defined as nmole of radiolabeled substrate converted to the radiolabeled product in one minute. Protein content in the cell extracts was measured by the Bradford (BIORAD) assay.
  • brains for 25 Sprague-Dawley rats were removed, washed with 100 mL of 20 mM TRIS, 1 mM EDTA, 1mM EGTA, Ph 7.5, and homogenized in 150 mL of ice cold 20 mM TRIS, 10 mM EGTA, 2 mM EDTA, 10 mM DTT, 0.25 M sucrose, 2 mM PMSF and 100 ⁇ g/mL leupeptin, pH 7.5.
  • the homogenate was immediately centrifuged at 100,000 g for 40 minutes at 4° C in a Beckman Ti 50.2 rotor.
  • the supernatant was applied to a 2.5 X 20 cm column of DEAE Sepharose (fast flow) containing 60 mL of resin equilibrated with 20 mM TRIS, 1 mM EDTA, 1 mM DTT, pH 7.5 (buffer A).
  • the column was washed with 300 mL of buffer A and an additional 200 mL of buffer A containing 0.03 M KCl.
  • Protein kinase C was eluted with a 500 mL continuous KCl gradient (0.03 - 0.3 M KCl). Fractions of 5 mL volumes were collected. Fractions showing calcium and phospholipid dependence were pooled; the salt concentration was adjusted to 1.5 KCl with the appropriate quantity of solid KCl.
  • the crude sample containing 1.5 M KCl was stirred for 15 minutes and subsequently loaded onto a 1 X 10 cm column containing 9 mL Phenyl separose equilibrated with 1.5 M KCl in 20 mM TRIS, 0.5 mM EGTA, 1 mM DTT, pH 7.5 (buffer B).
  • the column was washed with 90 mL of buffer B containing 1.5 M KCl.
  • PKC was eluted with a 100 mL continuous KCl gradient (1.5 - 0 M KCl). Fractions of 3 mL volumes were collected.
  • the column was washed with an additional 50 mL of buffer B. Most of the enzyme activity eluted during this stage.
  • Fractions showing calcium and phospholipid dependence were pooled and concentrated to 4 mL using an Amicon ultrafiltration cell fitted with a YM-10 filter. The concentrated sample was loaded onto a 2.5 X 100 cm column containing 400 ml of Sephacryl S-200 HR beads equilibrated with buffer B containing 10% glycerod (buffer C). Fractions of 3 mL volumes were collected. About 150 mL of buffer was run through; PKC eluted very close to the column void volume. The fractions showing calcium and phospholipid dependence were pooled and loaded onto a 0.5 x 5 cm column containing 2.5 mL polylysine agarose equilibrated with buffer C.
  • PKC was eluted with a 40 mL continuous KCl gradient (0-0.8 M KCl). Fractions of 1 mL volumes were collected. The first few active fractions were contaminated. The uncontaminated fractions were pooled, concentrated, and diluted with buffer C to remove the high salt content. After reconcentrating, the sample was divided into working portions, frozen in liquid nitrogen and stored at -80°C. Full activity was regained after rapid thawing. Trace impurities (116 k, 66 k, and 50 k Mr) could still be detected when the gel was silver stained heavily.
  • the enzyme gave a specific activity of 200 nmoles phosphate incorporated per minute per milligram of protein when assayed for histone phosphorylation using the Triton mixed micelle assay with 6.5 mole % phosphatidylserine, 2.5 mole % DAG and 100 ⁇ M calcium present. Specific activities ranging from 30 nmoles/min/mg to 600 nmoles/min/mg have been observed for PKC using the Triton mixed micelle assay under the same conditions.
  • Phosphatidylserine and 1,2-diolein with and without additive were dissolved in a solution of chloroform/methanol (2:1, v/v). Solvent was evaporated with a stream of nitrogen and last traces removed using a vacuum desiccator at 40°C. The lipid films were then solubilized by the addition of 3% Triton X-100, vortexed vigorously for 30 seconds and then incubated at 30°C for 10 minutes to allow for equilibration.
  • Plasmid DNA pUCSV2CAT was used as a model compound for polyanions because it contains a structural gene for CAT.
  • the efficiency of intracellular delivery can be readily assayed by the expression of CAT activity in the extracted proteins of the treated cells.
  • Table 1 lists the CAT activity of mouse L929 cells which have been transfected with this plasmid DNA as mediated by various cationic lipid dispersions.
  • Compound VII deserves some special attention. It contains only a single primary amino group with a short spacer arm, yet the transfection activity was relatively high.
  • Example XXI The experiments described in Example XXI were done with a lipid dispersion containing a cationic cholesterol derivative and a co-lipid dioleoyl phosphatidylethanolamine (DOPE).
  • DOPE co-lipid dioleoyl phosphatidylethanolamine
  • FIGURE 4 shows the data of an experiment in which compound VIII was mixed with a variety of different co-lipid, neutral and acidic, at a molar ratio of 1:1. The DNA delivery activity of these mixed dispersions were then studied. As can be seen, only DOPE supported the delivery activity of compound VIII.
  • Other neutral lipids such as dioleoyl phosphatidylcholine (DOPC), N-methyl-DOPE, N,N-dimethyl DOPE had little or no activity. None of the acidic lipids, such as PS and phosphatidylglycerol (PG) showed any activity.
  • DOPC dioleoyl phosphatidylcholine
  • PG phosphati
  • FIGURE 5 shows that maximal DNA delivery activity of the dispersion occurred when the dispersion contained 20-50% compound VIII. Too much or too little of compound VIII in the mixed dispersion did not yield good delivery activity.
  • FIGURE 6 shows the data of an experiment in which various amounts of dispersion were added to a fixed amount of DNA (5 ⁇ g) for transfection. Maximal activities occurred at 69-80 nmoles of dispersion. We then used 70 nmoles dispersion and varied the amount of DNA for transfection (Fig. 7). The bell-shaped curve in the figure indicates that a 5 ⁇ g DNA gave the maximal activity. Thus the optimal ratio of dispersion-to-DNA was 70 nmole lipid for 5 ⁇ g DNA.
  • A431 human epidermoid carcinoma cells were used for the transfection experiments.
  • a fixed amount of DNA (4 ⁇ g) was mixed with an increasing amount of cationic lipid dispersion or a commercially available transfection reagent, Lipofectin, and added to the A431 cells for transfection (FIGURE 9).
  • the toxicity of the treatment to the cells was measured as the total amount of cellular protein extractable at the time of CAT activity assay.
  • Lipofectin treated cells showed a greatly reduced protein content with 50% inhibition occurring at about 7 ⁇ g lipid/ml.
  • Lipid dispersions were prepared with various cationic cholesterol derivatives and DOPE (about 1:1 molar ratio). The transfection activities of the dispersions were tested at different times after the dispersions were stored at 4°C in PBS, pH 7.5. Of the derivatives listed in Table I, only the dispersions containing compounds XIV and XV were stable after storage; their transfection activities did not change for at least 2 months. On the other hand, the dispersions composed of other derivatives lose activity after 2-3 days in storage. Compounds XIV and XV contain a carbamoyl linker bond whereas other compounds contain either an ester bond or an amide bond. It is known that ester and amide bonds are more sensitive than the carbamoyl bond to hydrolysis particularly in the presence of bases.
  • the cationic derivatives may catalyze the hydrolysis of each other's ester bonds, leading to the inactivation of the delivery activity.
  • Compounds containing carbamoyl linker bonds are less sensitive to the base-catalyzed hydrolysis, yet they can still be hydrolysed by cellular enzymes, i.e., they are biodegradable. This is in contrast to the non-degradable ether bond in DOTMA which is the active ingredient of Lipofectin.
  • DOTMA non-degradable ether bond in DOTMA which is the active ingredient of Lipofectin.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Plant Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Cell Biology (AREA)
  • Botany (AREA)
  • Steroid Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
EP92920321A 1991-08-28 1992-08-28 Method for delivering nucleic acids into cells Expired - Lifetime EP0663013B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US751873 1991-08-28
US07/751,873 US5283185A (en) 1991-08-28 1991-08-28 Method for delivering nucleic acids into cells
PCT/US1992/007290 WO1993005162A1 (en) 1991-08-28 1992-08-28 Method for delivering nucleic acids into cells

Publications (3)

Publication Number Publication Date
EP0663013A4 EP0663013A4 (en) 1994-11-28
EP0663013A1 EP0663013A1 (en) 1995-07-19
EP0663013B1 true EP0663013B1 (en) 2005-04-06

Family

ID=25023883

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92920321A Expired - Lifetime EP0663013B1 (en) 1991-08-28 1992-08-28 Method for delivering nucleic acids into cells

Country Status (12)

Country Link
US (1) US5283185A (es)
EP (1) EP0663013B1 (es)
JP (2) JP3258661B2 (es)
AT (1) ATE292690T1 (es)
AU (1) AU665029B2 (es)
CA (1) CA2116676A1 (es)
DE (1) DE69233497T2 (es)
DK (1) DK0663013T3 (es)
ES (1) ES2240958T3 (es)
HK (1) HK1014736A1 (es)
SG (1) SG50630A1 (es)
WO (1) WO1993005162A1 (es)

Families Citing this family (443)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6509032B1 (en) * 1991-08-28 2003-01-21 Mcmaster University Cationic amphiphiles
US5693769A (en) * 1991-12-13 1997-12-02 Transcell Technologies, Inc. Glycosylated steroid derivatives for transport across biological membranes and process for making and using same
US5795870A (en) * 1991-12-13 1998-08-18 Trustees Of Princeton University Compositions and methods for cell transformation
IL101241A (en) * 1992-03-16 1997-11-20 Yissum Res Dev Co Pharmaceutical or cosmetic composition comprising stabilized oil-in-water type emulsion as carrier
DE69333434T2 (de) * 1992-04-03 2005-03-03 The Regents Of The University Of California, Oakland Selbstorganisierendes system zur verabreichung von polynukleotiden enthaltend ein amphiphatisches peptid
US6806084B1 (en) * 1992-06-04 2004-10-19 The Regents Of The University Of California Methods for compositions for in vivo gene delivery
US5981175A (en) * 1993-01-07 1999-11-09 Genpharm Internation, Inc. Methods for producing recombinant mammalian cells harboring a yeast artificial chromosome
JPH09500013A (ja) * 1993-06-01 1997-01-07 ライフ・テクノロジーズ・インコーポレイテッド カチオン性脂質による遺伝子免疫
US5674908A (en) * 1993-12-20 1997-10-07 Life Technologies, Inc. Highly packed polycationic ammonium, sulfonium and phosphonium lipids
US5928944A (en) * 1994-02-04 1999-07-27 The United States Of America As Represented By The Department Of Health And Human Services Method of adenoviral-medicated cell transfection
US6075012A (en) * 1994-02-11 2000-06-13 Life Technologies, Inc. Reagents for intracellular delivery of macromolecules
US6989434B1 (en) * 1994-02-11 2006-01-24 Invitrogen Corporation Reagents for intracellular delivery of macromolecules
EP0758883B1 (en) * 1994-04-12 2003-03-19 The Liposome Company, Inc. Fusogenic liposomes and methods of making and using same
US5866135A (en) * 1994-04-21 1999-02-02 North American Vaccine, Inc. Group A streptococcal polysaccharide immunogenic compositions and methods
US5777153A (en) * 1994-07-08 1998-07-07 Gilead Sciences, Inc. Cationic lipids
FR2722506B1 (fr) * 1994-07-13 1996-08-14 Rhone Poulenc Rorer Sa Composition contenant des acides nucleiques, preparation et utilisations
US6468981B1 (en) * 1994-07-29 2002-10-22 Emory University Compositions and methods for targeting pharmaceutically active materials to cells containing androgen receptors
US5908635A (en) * 1994-08-05 1999-06-01 The United States Of America As Represented By The Department Of Health And Human Services Method for the liposomal delivery of nucleic acids
US5837533A (en) * 1994-09-28 1998-11-17 American Home Products Corporation Complexes comprising a nucleic acid bound to a cationic polyamine having an endosome disruption agent
US5753613A (en) * 1994-09-30 1998-05-19 Inex Pharmaceuticals Corporation Compositions for the introduction of polyanionic materials into cells
ATE219660T1 (de) * 1994-09-30 2002-07-15 Inex Pharmaceuticals Corp Mittel zum einbringen polyanionischer materialien in zellen
FR2726764B1 (fr) * 1994-11-14 1997-01-31 Pasteur Merieux Serums Vacc Adjuvant pour composition vaccinale
US5650096A (en) * 1994-12-09 1997-07-22 Genzyme Corporation Cationic amphiphiles for intracellular delivery of therapeutic molecules
US5939401A (en) * 1994-12-09 1999-08-17 Genzyme Corporation Cationic amphiphile compositions for intracellular delivery of therapeutic molecules
US6383814B1 (en) 1994-12-09 2002-05-07 Genzyme Corporation Cationic amphiphiles for intracellular delivery of therapeutic molecules
US5840710A (en) * 1994-12-09 1998-11-24 Genzyme Corporation Cationic amphiphiles containing ester or ether-linked lipophilic groups for intracellular delivery of therapeutic molecules
US5719131A (en) * 1994-12-09 1998-02-17 Genzyme Corporation Cationic amphiphiles containing dialkylamine lipophilic groups for intracellular delivery of therapeutic molecules
US6071890A (en) * 1994-12-09 2000-06-06 Genzyme Corporation Organ-specific targeting of cationic amphiphile/DNA complexes for gene therapy
US5767099A (en) * 1994-12-09 1998-06-16 Genzyme Corporation Cationic amphiphiles containing amino acid or dervatized amino acid groups for intracellular delivery of therapeutic molecules
US5747471A (en) * 1994-12-09 1998-05-05 Genzyme Corporation Cationic amphiphiles containing steroid lipophilic groups for intracellular delivery of therapeutic molecules
US5910487A (en) * 1994-12-09 1999-06-08 Genzyme Corporation Cationic amphiphiles and plasmids for intracellular delivery of therapeutic molecules
US6331524B1 (en) 1994-12-09 2001-12-18 Genzyme Corporation Organ-specific targeting of cationic amphiphile / DNA complexes for gene therapy
US5948767A (en) * 1994-12-09 1999-09-07 Genzyme Corporation Cationic amphiphile/DNA complexes
US5786214A (en) * 1994-12-15 1998-07-28 Spinal Cord Society pH-sensitive immunoliposomes and method of gene delivery to the mammalian central nervous system
US5888821A (en) * 1994-12-28 1999-03-30 Max-Delbruck-Centrum Fur Molekulare Medizin Cholesterol derivative for liposomal gene transfer
US5795587A (en) 1995-01-23 1998-08-18 University Of Pittsburgh Stable lipid-comprising drug delivery complexes and methods for their production
US6008202A (en) 1995-01-23 1999-12-28 University Of Pittsburgh Stable lipid-comprising drug delivery complexes and methods for their production
US5830430A (en) * 1995-02-21 1998-11-03 Imarx Pharmaceutical Corp. Cationic lipids and the use thereof
WO1996026742A1 (en) 1995-02-28 1996-09-06 The Regents Of The University Of California Gene transfer-mediated angiogenesis therapy
US20030148968A1 (en) * 1995-02-28 2003-08-07 Hammond H. Kirk Techniques and compositions for treating cardiovascular disease by in vivo gene delivery
US6752987B1 (en) 1995-02-28 2004-06-22 The Regents Of The University Of California Adenovirus encoding human adenylylcyclase (AC) VI
US20020103147A1 (en) * 1997-09-05 2002-08-01 Hammond H. Kirk Gene therapy for congestive heart failure
US5658588A (en) * 1995-03-31 1997-08-19 University Of Cincinnati Fibrinogen-coated liposomes
FR2732895B1 (fr) * 1995-04-11 1997-05-16 Pasteur Merieux Serums Vacc Utilisation d'un compose amphipathique cationique comme agent de transfection, comme adjuvant de vaccin, ou comme medicament
US5859228A (en) * 1995-05-04 1999-01-12 Nexstar Pharmaceuticals, Inc. Vascular endothelial growth factor (VEGF) nucleic acid ligand complexes
EP0833613A1 (en) * 1995-05-26 1998-04-08 Somatix Therapy Corporation Delivery vehicles comprising stable lipid/nucleic acid complexes
US20030069173A1 (en) * 1998-03-16 2003-04-10 Life Technologies, Inc. Peptide-enhanced transfections
US6051429A (en) 1995-06-07 2000-04-18 Life Technologies, Inc. Peptide-enhanced cationic lipid transfections
JPH11507352A (ja) * 1995-06-07 1999-06-29 ジンタ・インコーポレイテッド 新規カルバメート基本カチオン性脂質
US5981501A (en) * 1995-06-07 1999-11-09 Inex Pharmaceuticals Corp. Methods for encapsulating plasmids in lipid bilayers
US5705385A (en) * 1995-06-07 1998-01-06 Inex Pharmaceuticals Corporation Lipid-nucleic acid particles prepared via a hydrophobic lipid-nucleic acid complex intermediate and use for gene transfer
US5753262A (en) * 1995-06-07 1998-05-19 Aronex Pharmaceuticals, Inc. Cationic lipid acid salt of 3beta N- (N', N'-dimethylaminoethane) - carbamoyl!cholestrol and halogenated solvent-free preliposomal lyophilate thereof
EP1489184A1 (en) * 1995-06-07 2004-12-22 Inex Pharmaceutical Corp. Lipid-nucleic acid particles prepared via a hydrophobic lipid-nucleic acid complex intermediate and use for gene transfer
CA2223179A1 (en) 1995-06-07 1996-12-19 Bob Dale Brown Phosphonic acid-based cationic lipids
US7422902B1 (en) 1995-06-07 2008-09-09 The University Of British Columbia Lipid-nucleic acid particles prepared via a hydrophobic lipid-nucleic acid complex intermediate and use for gene transfer
US6120794A (en) 1995-09-26 2000-09-19 University Of Pittsburgh Emulsion and micellar formulations for the delivery of biologically active substances to cells
AUPN741696A0 (en) * 1996-01-05 1996-01-25 Commonwealth Scientific And Industrial Research Organisation Delivery of nucleic acids ii
US7002027B1 (en) 1996-01-08 2006-02-21 Canji, Inc. Compositions and methods for therapeutic use
US5789244A (en) * 1996-01-08 1998-08-04 Canji, Inc. Compositions and methods for the treatment of cancer using recombinant viral vector delivery systems
US20040014709A1 (en) * 1996-01-08 2004-01-22 Canji, Inc. Methods and compositions for interferon therapy
US6392069B2 (en) 1996-01-08 2002-05-21 Canji, Inc. Compositions for enhancing delivery of nucleic acids to cells
FR2744453B1 (fr) * 1996-02-05 1998-07-10 Transgene Sa Composes lipopolyamines, compositions pharmaceutiques en comprenant, vecteurs de transfert d'acide nucleique et procede de preparation
FR2745569B1 (fr) * 1996-03-01 1998-05-07 Centre Nat Rech Scient Composes apparentes a la famille des amidiniums, compositions pharmaceutiques les contenant et leurs applications
FR2751972B1 (fr) * 1996-07-30 1998-09-04 Centre Nat Rech Scient Composes apparentes a la famille des amidiniums, compositions pharmaceutiques les contenant et leurs applications
SK283575B6 (sk) * 1996-03-01 2003-09-11 Centre National De La Recherche Scientifique Zlúčeniny amidíniového typu, farmaceutické prostriedky, ktoré ich obsahujú, a ich použitie
US6432635B1 (en) 1996-03-21 2002-08-13 Helsinki University Licensing Ltd. Oy Cystatin B mutants
US6258792B1 (en) 1996-04-12 2001-07-10 University Of Pittsburgh Cationic cholesteryl derivatives containing cyclic polar groups
DE69708868T2 (de) * 1996-04-12 2002-07-18 Univ Pittsburgh Pittsburgh Neue kationische cholesterin derivate mit zyklischen polaren gruppen
US6756054B1 (en) * 1996-05-24 2004-06-29 Ic-Vec Limited Polycationic sterol derivatives as transfection agents
US5935936A (en) * 1996-06-03 1999-08-10 Genzyme Corporation Compositions comprising cationic amphiphiles and co-lipids for intracellular delivery of therapeutic molecules
AU736143B2 (en) * 1996-06-10 2001-07-26 Genzyme Corporation Cationic amphiphile compositions for intracellular delivery of therapeutic molecules
US6093816A (en) 1996-06-27 2000-07-25 Isis Pharmaceuticals, Inc. Cationic lipids
US6610321B2 (en) * 1996-07-03 2003-08-26 University Of Pittsburgh Emulsion formulations for hydrophilic active agents
US6750010B1 (en) 1996-08-23 2004-06-15 The Regents Of The University Of California Methods for treating bipolar mood disorder associated with markers on chromosome 18p
US6271208B1 (en) 1996-08-26 2001-08-07 Transgene S.A. Process of making cationic lipid-nucleic acid complexes
EP0956301A2 (en) * 1996-10-18 1999-11-17 Valentis Inc. Il-12 gene expression and delivery systems and uses
EP0931156A2 (en) * 1996-10-18 1999-07-28 Valentis Inc. Gene expression and delivery systems and uses
WO1998019709A2 (en) * 1996-11-04 1998-05-14 Qiagen Gmbh Cationic reagents for transfection
US5877220A (en) * 1997-03-06 1999-03-02 Genta, Incorporated Amide-based oligomeric cationic lipids
US7262173B2 (en) * 1997-03-21 2007-08-28 Georgetown University Chemosensitizing with liposomes containing oligonucleotides
US20030229040A1 (en) * 1997-03-21 2003-12-11 Georgetown University Cationic liposomal delivery system and therapeutic use thereof
US6126965A (en) * 1997-03-21 2000-10-03 Georgetown University School Of Medicine Liposomes containing oligonucleotides
US5925628A (en) * 1997-03-31 1999-07-20 Genzyme Corporation Cationic amphiphiles for intracellular delivery of therapeutic molecules
US5912239A (en) * 1997-04-04 1999-06-15 Genzyme Corporation Imidazole-containing cationic amphiphiles for intracellular delivery of therapeutic molecules
US5981275A (en) * 1997-04-14 1999-11-09 Genzyme Corporation Transgene expression system for increased persistence
US5948878A (en) * 1997-04-15 1999-09-07 Burgess; Stephen W. Cationic polymers for nucleic acid transfection and bioactive agent delivery
FR2762787B1 (fr) * 1997-04-30 2000-10-06 Pasteur Merieux Serums Vacc Composition vaccinale anti-helicobacter comprenant un adjuvant de type th1
WO1998048836A1 (fr) * 1997-04-30 1998-11-05 Merieux Oravax Composition vaccinale anti-helicobacter comprenant un adjuvant de type th1
FR2762788B1 (fr) * 1997-04-30 2000-10-06 Pasteur Merieux Serums Vacc Composition vaccinale anti-helicobacter pour usage par voie systemique sous-diaphragmatique
US5948925A (en) * 1997-05-06 1999-09-07 Genzyme Corporation Cationic amphiphiles containing linkers derived from neutral or positively charged amino acids
US5952516A (en) * 1997-05-08 1999-09-14 Genzyme Corporation Cationic amphiphiles containing multiplesteroid lipophilic groups
US5942634A (en) * 1997-05-09 1999-08-24 Genzyme Corporation Cationic amphiphiles for cell transfections
JP4656675B2 (ja) * 1997-05-14 2011-03-23 ユニバーシティー オブ ブリティッシュ コロンビア 脂質小胞への荷電した治療剤の高率封入
EP1007003A1 (en) * 1997-06-10 2000-06-14 Genzyme Corporation Cationic amphiphile compositions for intracellular delivery of therapeutic molecules
US20050096288A1 (en) * 1997-06-13 2005-05-05 Aragene, Inc. Lipoproteins as nucleic acid vectors
US6635623B1 (en) 1997-06-13 2003-10-21 Baylor College Of Medicine Lipoproteins as nucleic acid vectors
FR2765877B1 (fr) * 1997-07-10 1999-09-10 Oreal Composition comprenant une dispersion aqueuse de vesicules lipidiques a base de carbamates a chaine cholesteryle, utilisation notamment en cosmetique et nouveaux composes
US6395713B1 (en) 1997-07-23 2002-05-28 Ribozyme Pharmaceuticals, Inc. Compositions for the delivery of negatively charged molecules
US20030073640A1 (en) * 1997-07-23 2003-04-17 Ribozyme Pharmaceuticals, Inc. Novel compositions for the delivery of negatively charged molecules
WO1999005303A1 (en) * 1997-07-24 1999-02-04 Inex Pharmaceuticals Corporation Preparation of lipid-nucleic acid particles using a solvent extraction and direct hydration method
AU9383998A (en) * 1997-09-08 1999-03-29 Valentis, Inc. Hydrophobic glycosylamine derivatives, compositions, and methods for use
EP2147681A1 (en) 1997-10-29 2010-01-27 Genzyme Corporation Compositions and methods for treating lysosomal storage disease
US5998482A (en) * 1997-11-10 1999-12-07 David; Sunil A. Use of synthetic polycationic amphiphilic substances with fatty acid or hydrocarbon substituents as anti-sepsis agents
US7964192B1 (en) 1997-12-02 2011-06-21 Janssen Alzheimer Immunotherapy Prevention and treatment of amyloidgenic disease
TWI239847B (en) 1997-12-02 2005-09-21 Elan Pharm Inc N-terminal fragment of Abeta peptide and an adjuvant for preventing and treating amyloidogenic disease
US7179892B2 (en) 2000-12-06 2007-02-20 Neuralab Limited Humanized antibodies that recognize beta amyloid peptide
US20010003580A1 (en) 1998-01-14 2001-06-14 Poh K. Hui Preparation of a lipid blend and a phospholipid suspension containing the lipid blend
CA2318512C (fr) 1998-01-30 2009-10-13 Aventis Pharma S.A. Composes transfectants sensibles aux conditions reductrices, compositions pharmaceutiques les contenant, et leurs applications
FR2774394B1 (fr) * 1998-01-30 2002-04-26 Rhone Poulenc Rorer Sa Composes transfectants sensibles aux conditions reductrices, compositions pharmaceutiques les contenant, et leurs applications
FR2777017B1 (fr) * 1998-04-02 2002-08-23 Rhone Poulenc Rorer Sa Nouveaux agents de transfert d'acides nucleiques, compositions les contenant et leurs applications
KR20010042318A (ko) * 1998-04-02 2001-05-25 아방티 파르마 소시에테 아노님 신규 핵산 전달제, 이를 함유하는 조성물 및 용도
FR2781160B1 (fr) 1998-07-03 2000-08-18 Pasteur Merieux Serums Vacc Utilisation d'un compose amphipathique pour adjuver un vaccin sous-unitaire
EP1105490A1 (en) 1998-08-20 2001-06-13 Aventis Pasteur Limited Nucleic acid molecules encoding inclusion membrane protein c of chlamydia
US6686339B1 (en) 1998-08-20 2004-02-03 Aventis Pasteur Limited Nucleic acid molecules encoding inclusion membrane protein C of Chlamydia
US6693087B1 (en) 1998-08-20 2004-02-17 Aventis Pasteur Limited Nucleic acid molecules encoding POMP91A protein of Chlamydia
PT1832657E (pt) 1998-09-09 2013-01-08 Genzyme Corp Metilação de vectores plasmídicos
US6135976A (en) 1998-09-25 2000-10-24 Ekos Corporation Method, device and kit for performing gene therapy
EP1129064B1 (en) 1998-11-12 2008-01-09 Invitrogen Corporation Transfection reagents
EP2314700A1 (en) * 1999-01-28 2011-04-27 Medical College of Georgia Research Institute, Inc Composition and method for in vivo and in vitro attenuation of gene expression using double stranded RNA
EP1177301B1 (en) * 1999-05-03 2007-10-10 Sanofi Pasteur Limited Chlamydia antigens and corresponding dna fragments and uses thereof
KR20010069179A (ko) * 1999-05-28 2001-07-23 박종상 유전자 전달용 양이온성 리피드 및 그 제조방법
UA81216C2 (en) 1999-06-01 2007-12-25 Prevention and treatment of amyloid disease
US20010048940A1 (en) * 1999-06-18 2001-12-06 Jennifer D. Tousignant Cationic amphiphile micellar complexes
FR2797188A1 (fr) * 1999-08-04 2001-02-09 Univ Paris Nord Laboratoire De Composes lipidiques cationiques et leurs utilisation pour le transfert de substances d'interet therapeutique chargees negativement
EP1808180A3 (en) 1999-10-22 2010-12-22 Sanofi Pasteur Limited Modified GP 100 and uses thereof
EP1233671A4 (en) * 1999-11-29 2005-11-02 Mirus Corp COMPOSITIONS AND METHODS OF DISPOSING MEDICAMENTS USING AMPHIPHILIC BINDING MOLECULARS
GB9930533D0 (en) * 1999-12-23 2000-02-16 Mitsubishi Tokyo Pharm Inc Nucleic acid delivery
AU2001247951A1 (en) * 2000-02-07 2001-08-14 Roche Diagnostics Corporation Novel cationic amphiphiles
EP1383793B1 (en) 2000-03-29 2011-10-19 DGI BioTechnologies, L.L.C. Insulin and igf-1 receptor agonists and antagonists
AU2001242190A1 (en) * 2000-03-31 2001-10-15 Aventis Pasteur Limited Immunogenic peptides derived from prostate-specific membrane antigen (psma) and uses thereof
US7189705B2 (en) 2000-04-20 2007-03-13 The University Of British Columbia Methods of enhancing SPLP-mediated transfection using endosomal membrane destabilizers
EP1792995A3 (en) 2000-05-08 2007-06-13 Sanofi Pasteur Limited Chlamydia secretory locus orf and uses thereof
US7851212B2 (en) 2000-05-10 2010-12-14 Sanofi Pasteur Limited Immunogenic polypeptides encoded by MAGE minigenes and uses thereof
US20040204379A1 (en) * 2000-06-19 2004-10-14 Cheng Seng H. Combination enzyme replacement, gene therapy and small molecule therapy for lysosomal storage diseases
ATE357461T1 (de) * 2000-08-25 2007-04-15 Aventis Pasteur Innen-kern oligosaccharide epitopes aus lipopolysacchariden von haemophilus influenza als vakzinen in der prophylaktischen behandlung von haemophilus influenzae infektionen
US20040142474A1 (en) * 2000-09-14 2004-07-22 Expression Genetics, Inc. Novel cationic lipopolymer as a biocompatible gene delivery agent
US6696038B1 (en) * 2000-09-14 2004-02-24 Expression Genetics, Inc. Cationic lipopolymer as biocompatible gene delivery agent
KR100373845B1 (ko) * 2000-09-21 2003-02-26 굿젠 주식회사 유전자 및 생물학적 활성 약물 전달용 양이온성 지질과이의 제조방법
KR100373844B1 (ko) * 2000-09-21 2003-02-26 굿젠 주식회사 유전자 및 생물학적 활성 약물 전달용 양이온성 지질과이의 제조방법
KR100381512B1 (ko) 2000-09-21 2003-04-26 굿젠 주식회사 유전자 및 생물학적 활성 약물 전달용 양이온성 지질과이의 용도
FR2814958B1 (fr) * 2000-10-06 2003-03-07 Aventis Pasteur Composition vaccinale
CA2325088A1 (en) * 2000-12-01 2002-06-01 Fusogenix Inc. Novel membrane fusion proteins derived from poikilothermic reovirus
PE20020574A1 (es) 2000-12-06 2002-07-02 Wyeth Corp Anticuerpos humanizados que reconocen el peptido amiloideo beta
US20020188023A1 (en) * 2000-12-12 2002-12-12 Michael Jorgensen Compound
CA2364392A1 (en) * 2000-12-12 2002-06-12 Ic Vec Limited Compound
EP1669366A1 (en) * 2000-12-12 2006-06-14 Mitsubishi Chemical Corporation Lipids comprising an aminoxy group
US20020132257A1 (en) * 2001-01-31 2002-09-19 Tony Giordano Use of post-transcriptional gene silencing for identifying nucleic acid sequences that modulate the function of a cell
DE10109898A1 (de) 2001-02-21 2002-09-05 Novosom Gmbh Lipide mit veränderlicher Ladung
US6613534B2 (en) 2001-03-20 2003-09-02 Wake Forest University Health Sciences MAP-2 as a determinant of metastatic potential
US20030096414A1 (en) * 2001-03-27 2003-05-22 Invitrogen Corporation Culture medium for cell growth and transfection
US20030077829A1 (en) * 2001-04-30 2003-04-24 Protiva Biotherapeutics Inc.. Lipid-based formulations
WO2002088318A2 (en) * 2001-04-30 2002-11-07 Targeted Genetics Corporation Lipid-comprising drug delivery complexes and methods for their production
US20040143104A1 (en) * 2001-08-08 2004-07-22 Wadsworth Samuel C. Methods of treating diabetes and other blood sugar disorders
WO2003014318A2 (en) * 2001-08-08 2003-02-20 Genzyme Corporation Methods for treating diabetes and other blood sugar disorders
MXPA04003761A (es) * 2001-10-22 2005-04-08 Sterrenbeld Biotechnologie North America Inc Lipidos cationicos anfofilos derivados del colesterol.
US7255874B1 (en) 2001-12-21 2007-08-14 Closure Medical Corporation Biocompatible polymers and adhesives: compositions, methods of making and uses related thereto
AU2004280608B2 (en) * 2002-04-09 2012-04-05 Sanofi Pasteur, Inc. Modified CEA/B7 vector
ATE369895T1 (de) 2002-04-09 2007-09-15 Sanofi Pasteur Ltd Modifizierte cea nucleinsäure und expressionsvektoren
US20040180438A1 (en) 2002-04-26 2004-09-16 Pachuk Catherine J. Methods and compositions for silencing genes without inducing toxicity
EP1356820A1 (en) 2002-04-26 2003-10-29 Institut National De La Sante Et De La Recherche Medicale (Inserm) DNA vaccine combined with an inducer of tumor cell apoptosis
JP4868739B2 (ja) * 2002-05-06 2012-02-01 アルナイラム ファーマシューティカルズ， インコーポレイテッド 核酸の送達法
AU2003237864B2 (en) 2002-05-15 2008-12-18 California Pacific Medical Center Delivery of nucleic acid-like compounds
ES2354607T3 (es) 2002-06-28 2011-03-16 Protiva Biotherapeutics Inc. Procedimiento y aparato para producir liposomas.
WO2004011624A2 (en) * 2002-07-31 2004-02-05 Nucleonics, Inc. Double stranded rna structures and constructs, and methods for generating and using the same
US20060251667A1 (en) * 2002-08-29 2006-11-09 Chua Kaw Y Recombinant nucleic acid useful for inducing protective immune response against allergens
WO2008103472A2 (en) 2007-02-23 2008-08-28 Elan Pharmaceuticals, Inc. Prevention and treatment of synucleinopathic and amyloidogenic disease
US8506959B2 (en) 2002-11-01 2013-08-13 Neotope Biosciences Limited Prevention and treatment of synucleinopathic and amyloidogenic disease
TW200509968A (en) 2002-11-01 2005-03-16 Elan Pharm Inc Prevention and treatment of synucleinopathic disease
US20050026859A1 (en) * 2002-11-12 2005-02-03 John Hilfinger Methods and compositions of gene delivery agents for systemic and local therapy
US20040176282A1 (en) * 2003-01-09 2004-09-09 Brian Dalby Cellular delivery and activation of polypeptide-nucleic acid complexes
US20070269891A9 (en) * 2003-01-13 2007-11-22 Yasunobu Tanaka Solid surface with immobilized degradable cationic polymer for transfecting eukaryotic cells
US20040138154A1 (en) 2003-01-13 2004-07-15 Lei Yu Solid surface for biomolecule delivery and high-throughput assay
EP1594512A4 (en) * 2003-02-11 2007-07-11 Kemia Inc COMPOUNDS FOR THE TREATMENT OF VIRUS INFECTIONS
CA2518475C (en) 2003-03-07 2014-12-23 Alnylam Pharmaceuticals, Inc. Irna agents comprising asymmetrical modifications
CA2520864A1 (en) 2003-03-31 2004-10-21 Alza Corporation Lipid particles having asymmetric lipid coating and method of preparing same
EP2664672A1 (en) 2003-04-17 2013-11-20 Alnylam Pharmaceuticals Inc. Modified iRNA agents
US20070178066A1 (en) * 2003-04-21 2007-08-02 Hall Frederick L Pathotropic targeted gene delivery system for cancer and other disorders
ES2366617T3 (es) 2003-04-21 2011-10-21 Epeius Biotechnologies Corporation Métodos y composiciones para el tratamiento de transtornos.
CA2528136A1 (en) * 2003-06-04 2004-12-16 Canji, Inc. Transfection agents
JP4980716B2 (ja) 2003-06-12 2012-07-18 アルナイラム ファーマシューティカルズ， インコーポレイテッド 遺伝子サイレンシングに有用な保存されたｈｂｖ及びｈｃｖ配列
NZ544637A (en) * 2003-07-16 2010-04-30 Protiva Biotherapeutics Inc Lipid encapsulated interfering RNA
CA2536026A1 (en) * 2003-08-22 2005-05-06 Nucleonics Inc. Eukariotic expression systems for expression of inhibitory rna in multiple intracellular compartments
CN1882693B (zh) * 2003-09-15 2012-08-15 普洛体维生物治疗公司 聚乙二醇修饰的脂质化合物及其应用
WO2005039558A1 (en) * 2003-10-24 2005-05-06 Transgene S.A. Targeted delivery of therapeutically active compounds
US20050107318A1 (en) * 2003-11-17 2005-05-19 Samuel Wadsworth Methods of treating diabetes and other blood sugar disorders
US20050191685A1 (en) * 2004-02-24 2005-09-01 Innogenetics N.V. Method for determining the risk of developing a neurological disease
US7303881B2 (en) * 2004-04-30 2007-12-04 Pds Biotechnology Corporation Antigen delivery compositions and methods of use
US8741635B2 (en) 2004-05-12 2014-06-03 The Walter And Eliza Hall Institute Of Medical Research Method of cell isolation
US7745651B2 (en) 2004-06-07 2010-06-29 Protiva Biotherapeutics, Inc. Cationic lipids and methods of use
EP1766035B1 (en) 2004-06-07 2011-12-07 Protiva Biotherapeutics Inc. Lipid encapsulated interfering rna
EP2453024B1 (en) 2004-06-21 2017-12-06 The Board of Trustees of The Leland Stanford Junior University Genes and pathways differentially expressed in bipolar disorder and/or major depressive disorder
US7807815B2 (en) * 2004-07-02 2010-10-05 Protiva Biotherapeutics, Inc. Compositions comprising immunostimulatory siRNA molecules and DLinDMA or DLenDMA
WO2006007712A1 (en) * 2004-07-19 2006-01-26 Protiva Biotherapeutics, Inc. Methods comprising polyethylene glycol-lipid conjugates for delivery of therapeutic agents
MX2007001679A (es) 2004-08-09 2007-05-23 Elan Pharm Inc Prevencion y tratamiento de la enfermedad sinucleinopatica y amiloidogenica.
EP2169072A1 (en) 2004-08-23 2010-03-31 Alnylam Pharmaceuticals, Inc Multiple RNA polymerase III promoter expression constructs
WO2006036872A2 (en) 2004-09-24 2006-04-06 Nucleonics, Inc. Targeting opposite strand replication intermediates of single-stranded viruses by rnai
JP2008520583A (ja) * 2004-11-15 2008-06-19 マウント シナイ スクール オブ メディスン オブ ニューヨーク ユニバーシティー Ｗｎｔ自己分泌シグナル伝達を改変するための組成物および方法
EP2199298A1 (en) * 2004-11-17 2010-06-23 Protiva Biotherapeutics Inc. Sirna silencing of Apolipoprotein B
US7964571B2 (en) 2004-12-09 2011-06-21 Egen, Inc. Combination of immuno gene therapy and chemotherapy for treatment of cancer and hyperproliferative diseases
ATE507293T1 (de) 2004-12-22 2011-05-15 Alnylam Pharmaceuticals Inc Zum gen-silencing geeignete konservierte hbv- und hcv-sequenzen
GB0507997D0 (en) * 2005-02-01 2005-05-25 Powderject Vaccines Inc Nucleic acid constructs
US9181184B2 (en) 2005-05-17 2015-11-10 Amicus Therapeutics, Inc. Method for the treatment of pompe disease using 1-deoxynojirimycin and derivatives
US20060286082A1 (en) * 2005-06-20 2006-12-21 Kurzweil Raymond C Systems and methods for generating biological material
DK1910535T3 (en) 2005-06-24 2016-09-26 The Walter And Eliza Hall Inst Of Medical Res Therapeutic pro-apoptotic BH-3-like molecules and method of forming and / or selecting the same
US20100119525A1 (en) * 2005-08-01 2010-05-13 Mount Sinai Schoool Of Medicine Of New York University Method for extending longevity using npc1l1 antagonists
US20070031512A1 (en) * 2005-08-03 2007-02-08 Amcol International Corporation Virus-interacting layered phyllosilicates and methods of inactivating viruses
US20100272769A1 (en) * 2005-08-03 2010-10-28 Amcol International Virus-, Bacteria-, and Fungi-Interacting Layered Phyllosilicates and Methods of Use
US20080184618A1 (en) * 2005-08-03 2008-08-07 Amcol International Virus-Interacting Layered Phyllosilicates and Methods of Use
US20070054873A1 (en) * 2005-08-26 2007-03-08 Protiva Biotherapeutics, Inc. Glucocorticoid modulation of nucleic acid-mediated immune stimulation
CA2628300C (en) 2005-11-02 2018-04-17 Protiva Biotherapeutics, Inc. Modified sirna molecules and uses thereof
AU2006315562C1 (en) 2005-11-12 2013-10-03 The Board Of Trustees Of The Leland Stanford Junior University Methods for treating depression using NCAM peptide mimetics
NZ569697A (en) 2006-01-20 2012-01-12 Women S & Children S Health Res Inst Method of treatment, prophylaxis and diagnosis of pathologies of the bone by the modulation of GPC3
US8278483B2 (en) * 2006-02-07 2012-10-02 Council Of Scientific & Industrial Research Process for synthesis of glycomimicking cationic amphiphiles
WO2007098607A1 (en) 2006-03-03 2007-09-07 Amorfix Life Sciences Ltd. Methods and compositions to treat and detect misfolded-sod1 mediated diseases
GB0606190D0 (en) 2006-03-28 2006-05-10 Isis Innovation Construct
WO2008042024A2 (en) 2006-06-01 2008-04-10 Elan Pharmaceuticals, Inc. Neuroactive fragments of app
US7915399B2 (en) * 2006-06-09 2011-03-29 Protiva Biotherapeutics, Inc. Modified siRNA molecules and uses thereof
EP3067066B1 (en) 2007-02-23 2019-03-27 Prothena Biosciences Limited Prevention and treatment of synucleinopathic and amyloidogenic disease
US8877206B2 (en) 2007-03-22 2014-11-04 Pds Biotechnology Corporation Stimulation of an immune response by cationic lipids
CA2686735A1 (en) 2007-05-04 2008-11-13 Mdrna, Inc. Amino acid lipids and uses thereof
US20110209231A1 (en) 2007-05-16 2011-08-25 Timothy James Doran Treatment and prevention of influenza
US20080312174A1 (en) * 2007-06-05 2008-12-18 Nitto Denko Corporation Water soluble crosslinked polymers
CN105330743B (zh) 2007-08-02 2019-05-28 吉利德生物制剂公司 Lox和loxl2抑制剂及其应用
US9144546B2 (en) 2007-08-06 2015-09-29 Clsn Laboratories, Inc. Nucleic acid-lipopolymer compositions
AU2008299536B2 (en) 2007-09-11 2014-06-12 University Of Guelph Novel polysaccharide immunogens from clostridium difficile
EP2197489B2 (en) 2007-10-04 2020-04-01 ZymoGenetics, Inc. B7 family member zb7h6 and related compositions and methods
CN101903018B (zh) * 2007-10-17 2012-09-05 韩国科学技术院 用于递送核酸基因的ldl样阳离子纳米微粒、其制备方法以及使用其递送核酸基因的方法
EP2212350B1 (en) 2007-10-26 2013-08-28 Governing Council of the University of Toronto Treating chronic viral infection by targetting TIM-3
CA2739011A1 (en) * 2007-10-29 2009-05-07 The Regents Of The University Of California Osteoarthritis gene therapy
EP2231195B1 (en) 2007-12-04 2017-03-29 Arbutus Biopharma Corporation Targeting lipids
US9078812B2 (en) * 2007-12-06 2015-07-14 The Bay Zoltan Foundation For Applied Research Particulate drug carriers as desensitizing agents
EP2231181B1 (en) 2007-12-17 2016-02-17 Marfl AB New vaccine for the treatment of mycobacterium related disorders
US9006191B2 (en) 2007-12-27 2015-04-14 Protiva Biotherapeutics, Inc. Silencing of polo-like kinase expression using interfering RNA
US8791243B2 (en) 2007-12-28 2014-07-29 Onclave Therapeutics Limited Treatment and prophylaxis of amyloidosis
WO2009126933A2 (en) 2008-04-11 2009-10-15 Alnylam Pharmaceuticals, Inc. Site-specific delivery of nucleic acids by combining targeting ligands with endosomolytic components
AU2009236219B8 (en) 2008-04-15 2015-06-25 Arbutus Biopharma Corporation Silencing of CSN5 gene expression using interfering RNA
PT2279254T (pt) 2008-04-15 2017-09-04 Protiva Biotherapeutics Inc Novas formulações lipídicas para entrega de ácido nucleico
CN110075113A (zh) 2008-04-17 2019-08-02 Pds生物科技公司 通过阳离子脂质的对映体刺激免疫应答
US20110212021A1 (en) 2008-05-30 2011-09-01 Slack Frank J Targeted oligonucleotide compositions for modifying gene expression
MX2010014358A (es) 2008-06-20 2011-07-04 Wyeth Llc Composiciones y metodos de uso del orf1358 de cepas estreptococicas beta-hemoliticas.
US20110223665A1 (en) * 2008-07-25 2011-09-15 Alnylam Pharmaceuticals, Inc. ENHANCEMENT OF siRNA SILENCING ACTIVITY USING UNIVERSAL BASES OR MISMATCHES IN THE SENSE STRAND
PL2350043T3 (pl) 2008-10-09 2014-09-30 Tekmira Pharmaceuticals Corp Ulepszone aminolipidy i sposoby dostarczania kwasów nukleinowych
AU2009305639B2 (en) 2008-10-16 2016-06-23 Marina Biotech, Inc. Processes and compositions for liposomal and efficient delivery of gene silencing therapeutics
US9029135B2 (en) 2009-03-27 2015-05-12 Institut National De La Sante Et De La Recherche Medicale (Inserm) Kanamycin antisense nucleic acid for the treatment of cancer
NZ597007A (en) 2009-05-14 2013-09-27 Sanofi Pasteur Meningococcus vaccine containing lipooligosaccharide (los) from modified strains of l6 immunotype neisseria meningitidis
AU2010247252A1 (en) 2009-05-14 2012-01-12 Sanofi Pasteur Method for admixing the lipopolysaccharide (LPS) of gram-negative bacteria
CA2762095A1 (en) 2009-05-16 2010-11-25 Kunyuan Cui Compositions comprising cationic amphiphiles and colipids for delivering therapeutic molecules
WO2011019423A2 (en) 2009-05-20 2011-02-17 Schering Corporation Modulation of pilr receptors to treat microbial infections
US8569256B2 (en) 2009-07-01 2013-10-29 Protiva Biotherapeutics, Inc. Cationic lipids and methods for the delivery of therapeutic agents
JP5766188B2 (ja) * 2009-07-01 2015-08-19 プロチバ バイオセラピューティクス インコーポレイティッド 固形腫瘍に治療剤を送達するための脂質製剤
US9018187B2 (en) 2009-07-01 2015-04-28 Protiva Biotherapeutics, Inc. Cationic lipids and methods for the delivery of therapeutic agents
WO2011011447A1 (en) 2009-07-20 2011-01-27 Protiva Biotherapeutics, Inc. Compositions and methods for silencing ebola virus gene expression
US9937128B2 (en) 2009-08-03 2018-04-10 The University Of North Carolina At Chapel Hill Liposomes comprising a calcium phosphate-containing precipitate
US8637468B2 (en) 2009-08-12 2014-01-28 The University Of Kansas Synthetic cholesterylamine-linker derivatives for agent delivery into cells
US20110059111A1 (en) 2009-09-01 2011-03-10 Los Angeles Biomedical Research Institute At Harbor-Ucla Medical Center Mammalian receptors as targets for antibody and active vaccination therapy against mold infections
WO2011038160A2 (en) 2009-09-23 2011-03-31 Protiva Biotherapeutics, Inc. Compositions and methods for silencing genes expressed in cancer
GB0918679D0 (en) 2009-10-23 2009-12-09 Iqur Ltd Influenza vaccine
GB0918782D0 (en) 2009-10-26 2009-12-09 St Georges Hosp Medical School A protein as an adjuvant for a vaccine
WO2011056682A1 (en) 2009-10-27 2011-05-12 The University Of British Columbia Reverse head group lipids, lipid particle compositions comprising reverse headgroup lipids, and methods for the delivery of nucleic acids
WO2011067745A2 (en) 2009-12-06 2011-06-09 Rosetta Green Ltd. Compositions and methods for enhancing plants resistance to abiotic stress
WO2011084357A1 (en) 2009-12-17 2011-07-14 Schering Corporation Modulation of pilr to treat immune disorders
WO2011088462A2 (en) 2010-01-18 2011-07-21 Albany Medical College Alpha-fetoprotein 'ring and tail' peptides
WO2011109427A2 (en) 2010-03-01 2011-09-09 Alnylam Pharmaceuticals, Inc. Improving the biological activity of sirna through modulation of its thermodynamic profile
GB201004475D0 (en) 2010-03-17 2010-05-05 Isis Innovation Gene silencing
WO2011120023A1 (en) 2010-03-26 2011-09-29 Marina Biotech, Inc. Nucleic acid compounds for inhibiting survivin gene expression uses thereof
WO2011133584A2 (en) 2010-04-19 2011-10-27 Marina Biotech, Inc. Nucleic acid compounds for inhibiting hras gene expression and uses thereof
WO2011139842A2 (en) 2010-04-28 2011-11-10 Marina Biotech, Inc. Nucleic acid compounds for inhibiting fgfr3 gene expression and uses thereof
WO2011141704A1 (en) 2010-05-12 2011-11-17 Protiva Biotherapeutics, Inc Novel cyclic cationic lipids and methods of use
CA2799091A1 (en) 2010-05-12 2011-11-17 Protiva Biotherapeutics, Inc. Cationic lipids and methods of use thereof
US8895017B2 (en) 2010-06-07 2014-11-25 Pfizer Inc. HER-2 peptides and vaccines
CA2802017A1 (en) 2010-06-09 2011-12-15 Zymogenetics, Inc. Dimeric vstm3 fusion proteins and related compositions and methods
WO2011160062A2 (en) 2010-06-17 2011-12-22 The Usa As Represented By The Secretary, National Institutes Of Health Compositions and methods for treating inflammatory conditions
WO2012000104A1 (en) 2010-06-30 2012-01-05 Protiva Biotherapeutics, Inc. Non-liposomal systems for nucleic acid delivery
GB201014026D0 (en) 2010-08-20 2010-10-06 Ucl Business Plc Treatment
US8703824B2 (en) 2010-09-14 2014-04-22 Council Of Scientific & Industrial Research Cationic amphiphiles with mannose-mimicking head-groups and a process for the preparation thereof
US8785502B2 (en) 2010-12-06 2014-07-22 The Penn State Research Foundation Compositions and methods relating to proliferative diseases
MX345095B (es) 2011-06-21 2017-01-17 Alnylam Pharmaceuticals Inc Composiciones de arni similares a angiopoyetina 3 (angptl3) y metodos para su uso.
WO2013028810A1 (en) 2011-08-22 2013-02-28 Cangene Corporation Clostridium difficile antibodies
AU2012311234B2 (en) 2011-09-19 2017-09-28 Axon Neuroscience Se Protein-based therapy and diagnosis of tau-mediated pathology in Alzheimer's disease
IN2014CN03465A (es) 2011-11-18 2015-10-09 Alnylam Pharmaceuticals Inc
AU2012340159B2 (en) 2011-11-18 2017-09-07 Alnylam Pharmaceuticals, Inc. RNAi agents, compositions and methods of use thereof for treating transthyretin (TTR) associated diseases
US9035039B2 (en) 2011-12-22 2015-05-19 Protiva Biotherapeutics, Inc. Compositions and methods for silencing SMAD4
WO2013118120A2 (en) 2012-02-06 2013-08-15 Rosetta Green Ltd. Isolated polynucleotides expressing or modulating micrornas or targets of same, transgenic plants comprising same and uses thereof in improving nitrogen use efficiency, abiotic stress tolerance, biomass, vigor or yield of a plant
RS58077B1 (sr) 2012-02-24 2019-02-28 Arbutus Biopharma Corp Trialkil katjonski lipidi i postupci njihove primene
CN104271772A (zh) 2012-03-29 2015-01-07 科罗拉多州立大学董事会,公司实体 点击核酸
US9127274B2 (en) 2012-04-26 2015-09-08 Alnylam Pharmaceuticals, Inc. Serpinc1 iRNA compositions and methods of use thereof
WO2013164754A2 (en) 2012-05-04 2013-11-07 Pfizer Inc. Prostate-associated antigens and vaccine-based immunotherapy regimens
US9708607B2 (en) 2012-08-03 2017-07-18 Alnylam Pharmaceuticals, Inc. Modified RNAi agents
JP2015530413A (ja) 2012-09-21 2015-10-15 ベデュ−アッド，フランク 改良されたワクチン組成物および使用方法
KR20200035490A (ko) 2012-12-05 2020-04-03 알닐람 파마슈티칼스 인코포레이티드 PCSK9 iRNA 조성물 및 그 사용 방법
CA2902026C (en) 2013-03-13 2023-08-29 Prothena Biosciences Limited Tau immunotherapy
AU2014236208B2 (en) 2013-03-14 2018-07-19 Genvivo, Inc. Thymidine kinase diagnostic assay for gene therapy applications
PT2971039T (pt) 2013-03-14 2020-05-06 Immusoft Corp Métodos para diferenciação e transdução in vitro de células b de memória com vetores virais pseudotipados vsv-g
MX366660B (es) 2013-03-14 2019-07-18 Alnylam Pharmaceuticals Inc Composiciones de arni contra el componente c5 del complemento y métodos para su uso.
EP3003295A1 (en) 2013-03-15 2016-04-13 The Penn State Research Foundation Compositions and methods including celecoxib and plumbagin relating to treatment of cancer
CA2905696A1 (en) 2013-03-15 2014-09-18 The Penn State Research Foundation Compositions and methods including leelamine and arachidonyl trifluoromethyl ketone relating to treatment of cancer
IL285780B (en) 2013-05-22 2022-07-01 Alnylam Pharmaceuticals Inc Preparations of tmprss6 irna and methods of using them
ES2676146T3 (es) 2013-05-22 2018-07-17 Alnylam Pharmaceuticals, Inc. Composiciones de ARNi de Serpina1 y métodos de uso de las mismas
EP3004173B1 (en) 2013-06-06 2018-05-30 iQur Limited Single domain antibody display
CN110974981A (zh) 2013-07-23 2020-04-10 野草莓树生物制药公司 用于递送信使rna的组合物和方法
AR097738A1 (es) 2013-09-23 2016-04-13 Alnylam Pharmaceuticals Inc Métodos para tratar o prevenir enfermedades asociadas con la transtiretina (ttr)
JP6710638B2 (ja) 2013-12-12 2020-06-17 アルナイラム ファーマシューティカルズ， インコーポレイテッドＡｌｎｙｌａｍ Ｐｈａｒｍａｃｅｕｔｉｃａｌｓ， Ｉｎｃ． 補体成分ｉＲＮＡ組成物及びその使用方法
US10119136B2 (en) 2014-01-09 2018-11-06 Alnylam Pharmaceuticals, Inc. RNAi agents modified at the 4′-C position
EP3960860A3 (en) 2014-02-11 2022-06-08 Alnylam Pharmaceuticals, Inc. Ketohexokinase (khk) irna compositions and methods of use thereof
US20170226192A1 (en) 2014-02-19 2017-08-10 Jody Berry Methods of modulating an immune response
US10821175B2 (en) 2014-02-25 2020-11-03 Merck Sharp & Dohme Corp. Lipid nanoparticle vaccine adjuvants and antigen delivery systems
WO2015179724A1 (en) 2014-05-22 2015-11-26 Alnylam Pharmaceuticals, Inc. Angiotensinogen (agt) irna compositions and methods of use thereof
BR112016028750A2 (pt) 2014-06-11 2017-11-14 Gilead Sciences Inc ?métodos para tratar, prevenir, ou melhorar pelo menos um sintoma associado e para diagnosticar e monitorar insuficiência cardíaca ou fibrilação atrial, inibidor da lisil oxidase ativa ou proteína lisil tipo oxidase, e, composição?
US10195280B2 (en) 2014-07-15 2019-02-05 Life Technologies Corporation Compositions and methods for efficient delivery of molecules to cells
KR102494171B1 (ko) 2014-08-20 2023-02-02 알닐람 파마슈티칼스 인코포레이티드 변형 이중-가닥 rna 제제
WO2016040589A1 (en) 2014-09-12 2016-03-17 Alnylam Pharmaceuticals, Inc. Polynucleotide agents targeting complement component c5 and methods of use thereof
WO2016054421A1 (en) 2014-10-02 2016-04-07 Protiva Biotherapeutics, Inc Compositions and methods for silencing hepatitis b virus gene expression
WO2016057693A1 (en) 2014-10-10 2016-04-14 Alnylam Pharmaceuticals, Inc. Methods and compositions for inhalation delivery of conjugated oligonucleotide
JOP20200115A1 (ar) 2014-10-10 2017-06-16 Alnylam Pharmaceuticals Inc تركيبات وطرق لتثبيط التعبير الجيني عن hao1 (حمض أوكسيداز هيدروكسيلي 1 (أوكسيداز جليكولات))
EP3207138B1 (en) 2014-10-17 2020-07-15 Alnylam Pharmaceuticals, Inc. Polynucleotide agents targeting aminolevulinic acid synthase-1 (alas1) and uses thereof
EP3904519A1 (en) 2014-10-30 2021-11-03 Genzyme Corporation Polynucleotide agents targeting serpinc1 (at3) and methods of use thereof
JOP20200092A1 (ar) 2014-11-10 2017-06-16 Alnylam Pharmaceuticals Inc تركيبات iRNA لفيروس الكبد B (HBV) وطرق لاستخدامها
CN113846101A (zh) 2014-11-17 2021-12-28 阿尔尼拉姆医药品有限公司 载脂蛋白C3（APOC3）iRNA组合物及其使用方法
US20180066026A1 (en) 2014-12-17 2018-03-08 Ei Du Pont De Nemours And Company Modulation of yep6 gene expression to increase yield and other related traits in plants
WO2016100932A1 (en) 2014-12-19 2016-06-23 Immusoft Corporation B cells for in vivo delivery of therapeutic agents
AU2016219263B2 (en) 2015-02-13 2022-12-01 Alnylam Pharmaceuticals, Inc. Patatin-like phospholipase domain containing 3 (PNPLA3) iRNA compositions and methods of use thereof
WO2016164746A1 (en) 2015-04-08 2016-10-13 Alnylam Pharmaceuticals, Inc. Compositions and methods for inhibiting expression of the lect2 gene
DK3288379T3 (da) 2015-05-01 2022-02-07 Univ Michigan Regents Peptidsammensætninger og anvendelsesmåder
KR20180002688A (ko) 2015-05-06 2018-01-08 알닐람 파마슈티칼스 인코포레이티드 인자 ＸＩＩ(하게만 인자)(Ｆ12), 칼리크레인 Ｂ, 혈장(플레처 인자) 1(ＫＬＫＢ1) 및 키니노겐 1(ＫＮＧ1) ｉＲＮＡ 조성물 및 그의 이용 방법
US20180245074A1 (en) 2015-06-04 2018-08-30 Protiva Biotherapeutics, Inc. Treating hepatitis b virus infection using crispr
WO2016201301A1 (en) 2015-06-12 2016-12-15 Alnylam Pharmaceuticals, Inc. Complement component c5 irna compositions and methods of use thereof
WO2016205323A1 (en) 2015-06-18 2016-12-22 Alnylam Pharmaceuticals, Inc. Polynucleotde agents targeting hydroxyacid oxidase (glycolate oxidase, hao1) and methods of use thereof
WO2016209862A1 (en) 2015-06-23 2016-12-29 Alnylam Pharmaceuticals, Inc. Glucokinase (gck) irna compositions and methods of use thereof
US10494632B2 (en) 2015-07-10 2019-12-03 Alnylam Pharmaceuticals, Inc. Insulin-like growth factor binding protein, acid labile subunit (IGFALS) compositions and methods of use thereof
CN108350455A (zh) 2015-07-29 2018-07-31 阿布特斯生物制药公司 用于使b型肝炎病毒基因表达沉默的组合物和方法
JP2018525037A (ja) 2015-08-24 2018-09-06 ハロー−バイオ・アールエヌエーアイ・セラピューティックス、インコーポレイテッド 遺伝子発現の調節のためのポリヌクレオチドナノ粒子及びその使用
PE20181131A1 (es) 2015-09-02 2018-07-17 Alnylam Pharmaceuticals Inc COMPOSICIONES DE ARNi PARA LIGANDO 1 DE MUERTE CELULAR PROGRAMADA 1 (PD-L1) Y METODOS DE USO DE LAS MISMAS
SI3307322T1 (sl) 2015-09-04 2021-08-31 Primatope Therapeutics Inc. Humanizirana protitelesa proti CD40 in njihove uporabe
EP3350328A1 (en) 2015-09-14 2018-07-25 Alnylam Pharmaceuticals, Inc. Polynucleotide agents targeting patatin-like phospholipase domain containing 3 (pnpla3) and methods of use thereof
US11219694B2 (en) 2015-09-24 2022-01-11 The University Of North Carolina At Chapel Hill Methods and compositions for reducing metastases
US10149887B2 (en) 2015-10-23 2018-12-11 Canbas Co., Ltd. Peptides and peptidomimetics in combination with t cell activating and/or checkpoint inhibiting agents for cancer treatment
JP7065516B2 (ja) 2015-11-09 2022-05-12 ザ・ユニバーシティ・オブ・ブリティッシュ・コロンビア アミロイドベータのｎ末端エピトープおよびそれに対する立体配座選択的抗体
CA3004494A1 (en) 2015-11-09 2017-05-18 The University Of British Columiba Epitopes in amyloid beta mid-region and conformationally-selective antibodies thereto
CA3004498A1 (en) 2015-11-09 2017-05-18 Neil R. Cashman Amyloid beta epitopes and antibodies thereto
EP4092112A1 (en) 2015-11-13 2022-11-23 PDS Biotechnology Corporation Lipids as synthetic vectors to enhance antigen processing and presentation ex-vivo in dendritic cell therapy
EP3387129A1 (en) 2015-12-10 2018-10-17 Alnylam Pharmaceuticals, Inc. STEROL REGULATORY ELEMENT BINDING PROTEIN (SREBP) CHAPERONE (SCAP) iRNA COMPOSITIONS AND METHODS OF USE THEREOF
SG11201805621SA (en) 2016-01-19 2018-08-30 Pfizer Cancer vaccines
WO2017147212A1 (en) 2016-02-22 2017-08-31 The Regents Of The University Of California Compositions and methods for imaging cell populations
HUE060258T2 (hu) 2016-05-02 2023-02-28 Prothena Biosciences Ltd Tau immunterápia
CN109219615B (zh) 2016-05-02 2022-12-09 普罗塞纳生物科学有限公司 识别tau的抗体
US10906964B2 (en) 2016-05-02 2021-02-02 Prothena Biosciences Limited Antibodies recognizing tau
WO2017214518A1 (en) 2016-06-10 2017-12-14 Alnylam Pharmaceuticals, Inc. COMPLETMENT COMPONENT C5 iRNA COMPOSTIONS AND METHODS OF USE THEREOF FOR TREATING PAROXYSMAL NOCTURNAL HEMOGLOBINURIA (PNH)
MX2018016389A (es) 2016-06-30 2019-08-16 Arbutus Biopharma Corp Composiciones y metodos para suministro de arn mensajero.
EP3939604A3 (en) 2016-10-21 2022-06-22 Merck Sharp & Dohme Corp. Influenza hemagglutinin protein vaccines
US20180125920A1 (en) 2016-11-09 2018-05-10 The University Of British Columbia Methods for preventing and treating A-beta oligomer-associated and/or -induced diseases and conditions
WO2018087720A1 (en) 2016-11-14 2018-05-17 Novartis Ag Compositions, methods, and therapeutic uses related to fusogenic protein minion
TW202313978A (zh) 2016-11-23 2023-04-01 美商阿尼拉製藥公司 絲胺酸蛋白酶抑制因子Ａ１ ｉＲＮＡ組成物及其使用方法
JP7058656B2 (ja) 2016-12-16 2022-04-22 アルナイラム ファーマシューティカルズ， インコーポレイテッド トランスサイレチン（ＴＴＲ）ｉＲＮＡ組成物を用いてＴＴＲ関連疾患を治療または予防するための方法
WO2018195165A1 (en) 2017-04-18 2018-10-25 Alnylam Pharmaceuticals, Inc. Methods for the treatment of subjects having a hepatitis b virus (hbv) infection
CU24636B1 (es) 2017-05-02 2022-12-12 Prothena Biosciences Ltd Anticuerpos que reconocen tau en los residuos 257-271 o 320-334 de la seq id no: 1
EP3461487A1 (en) 2017-09-29 2019-04-03 Nlife Therapeutics S.L. Compositions and methods for the delivery of mrna to hepatic cells
EP3704252A1 (en) 2017-11-01 2020-09-09 Alnylam Pharmaceuticals, Inc. Complement component c3 irna compositions and methods of use thereof
EP3714054A1 (en) 2017-11-20 2020-09-30 Alnylam Pharmaceuticals, Inc. Serum amyloid p component (apcs) irna compositions and methods of use thereof
CA3086485A1 (en) 2017-12-21 2019-06-27 Alnylam Pharmaceuticals, Inc. Chirally-enriched double-stranded rna agents
CA3088546A1 (en) 2018-01-29 2019-08-01 Merck Sharp & Dohme Corp. Stabilized rsv f proteins and uses thereof
CA3093716A1 (en) 2018-03-16 2019-09-19 Immusoft Corporation B cells genetically engineered to secrete follistatin and methods of using the same to treat follistatin-related diseases, conditions, disorders and to enhance muscle growth and strength
EP3810189A1 (en) 2018-06-19 2021-04-28 Armo Biosciences, Inc. Compositions and methods of use of il-10 agents in conjunction with chimeric antigen receptor cell therapy
GB201811382D0 (en) 2018-07-11 2018-08-29 Taylor John Hermon Vaccine
US20210317461A1 (en) 2018-08-09 2021-10-14 Verseau Therapeutics, Inc. Oligonucleotide compositions for targeting ccr2 and csf1r and uses thereof
US20210332367A1 (en) 2018-09-18 2021-10-28 Alnylam Pharmaceuticals, Inc. KETOHEXOKINASE (KHK) iRNA COMPOSITIONS AND METHODS OF USE THEREOF
US10913951B2 (en) 2018-10-31 2021-02-09 University of Pittsburgh—of the Commonwealth System of Higher Education Silencing of HNF4A-P2 isoforms with siRNA to improve hepatocyte function in liver failure
WO2020117840A2 (en) 2018-12-05 2020-06-11 Empirico Inc. Process to inhibit or eliminate eosinophilic diseases of the airway and related conditions
US20220056455A1 (en) 2018-12-20 2022-02-24 Praxis Precision Medicines, Inc. Compositions and methods for the treatment of kcnt1 related disorders
EP3911632A1 (en) 2019-01-15 2021-11-24 Empirico Inc. Prodrugs of alox-15 inhibitors and methods of using the same
JP2022524588A (ja) 2019-03-03 2022-05-09 プロセナ バイオサイエンシーズ リミテッド タウ認識抗体
EP3958868A4 (en) 2019-04-22 2023-01-18 The Penn State Research Foundation METHODS AND COMPOSITIONS RELATING TO THE INHIBITION OF ALDEHYDE DEHYDROGENASES FOR THE TREATMENT OF CANCER
WO2020236600A1 (en) 2019-05-17 2020-11-26 Alnylam Pharmaceuticals, Inc. Oral delivery of oligonucleotides
IT201900007060A1 (it) 2019-05-21 2020-11-21 St Superiore Di Sanita Cellule tumorali ingegnerizzate e loro usi
IT201900012540A1 (it) 2019-07-22 2021-01-22 Humanitas Mirasole Spa Inibitori di CHI3L1 e loro usi
EP4013870A1 (en) 2019-08-13 2022-06-22 Alnylam Pharmaceuticals, Inc. Small ribosomal protein subunit 25 (rps25) irna agent compositions and methods of use thereof
WO2021087036A1 (en) 2019-11-01 2021-05-06 Alnylam Pharmaceuticals, Inc. HUNTINGTIN (HTT) iRNA AGENT COMPOSITIONS AND METHODS OF USE THEREOF
US20230022576A1 (en) 2019-11-19 2023-01-26 Protalix Ltd. Removal of constructs from transformed cells
WO2021102373A1 (en) 2019-11-22 2021-05-27 Alnylam Pharmaceuticals, Inc. Ataxin3 (atxn3) rnai agent compositions and methods of use thereof
MX2022006433A (es) 2019-12-13 2022-06-23 Alnylam Pharmaceuticals Inc Composiciones de agentes de acido ribonucleico de interferencia (arni) del marco de lectura abierto 72 del cromosoma 9 humano (c9orf72) y metodos de uso de los mismos.
CA3166420A1 (en) 2020-01-14 2021-07-22 Synthekine, Inc. Il2 orthologs and methods of use
WO2021154941A1 (en) 2020-01-31 2021-08-05 Alnylam Pharmaceuticals, Inc. Complement component c5 irna compositions for use in the treatment of amyotrophic lateral sclerosis (als)
AR121292A1 (es) 2020-02-14 2022-05-04 Merck Sharp & Dohme Vacuna contra hpv
EP4114947A1 (en) 2020-03-05 2023-01-11 Alnylam Pharmaceuticals, Inc. Complement component c3 irna compositions and methods of use thereof for treating or preventing complement component c3-associated diseases
EP4127168A1 (en) 2020-03-26 2023-02-08 Alnylam Pharmaceuticals, Inc. Coronavirus irna compositions and methods of use thereof
WO2021206917A1 (en) 2020-04-07 2021-10-14 Alnylam Pharmaceuticals, Inc. ANGIOTENSIN-CONVERTING ENZYME 2 (ACE2) iRNA COMPOSITIONS AND METHODS OF USE THEREOF
WO2021206922A1 (en) 2020-04-07 2021-10-14 Alnylam Pharmaceuticals, Inc. Transmembrane serine protease 2 (tmprss2) irna compositions and methods of use thereof
CN115955972A (zh) 2020-04-27 2023-04-11 阿尔尼拉姆医药品有限公司 载脂蛋白E(APOE)iRNA剂组合物及其使用方法
EP4150086A1 (en) 2020-05-15 2023-03-22 Korro Bio, Inc. Methods and compositions for the adar-mediated editing of leucine rich repeat kinase 2 (lrrk2)
EP4150088A1 (en) 2020-05-15 2023-03-22 Korro Bio, Inc. Methods and compositions for the adar-mediated editing of argininosuccinate synthetase (ass1)
WO2021231692A1 (en) 2020-05-15 2021-11-18 Korro Bio, Inc. Methods and compositions for the adar-mediated editing of otoferlin (otof)
WO2021231685A1 (en) 2020-05-15 2021-11-18 Korro Bio, Inc. Methods and compositions for the adar-mediated editing of transmembrane channel-like protein 1 (tmc1)
EP4150078A1 (en) 2020-05-15 2023-03-22 Korro Bio, Inc. Methods and compositions for the adar-mediated editing of argininosuccinate lyase (asl)
WO2021231680A1 (en) 2020-05-15 2021-11-18 Korro Bio, Inc. Methods and compositions for the adar-mediated editing of methyl-cpg binding protein 2 (mecp2)
WO2021231679A1 (en) 2020-05-15 2021-11-18 Korro Bio, Inc. Methods and compositions for the adar-mediated editing of gap junction protein beta 2 (gjb2)
EP4150089A1 (en) 2020-05-15 2023-03-22 Korro Bio, Inc. Methods and compositions for the adar-mediated editing of retinoschisin 1 (rs1)
CN115867304A (zh) 2020-05-19 2023-03-28 欧萨尔普罗席纳有限公司 用于治疗阿兹海默症的多抗原决定基疫苗
US11408000B2 (en) 2020-06-03 2022-08-09 Triplet Therapeutics, Inc. Oligonucleotides for the treatment of nucleotide repeat expansion disorders associated with MSH3 activity
WO2021252557A1 (en) 2020-06-09 2021-12-16 Alnylam Pharmaceuticals, Inc. Rnai compositions and methods of use thereof for delivery by inhalation
BR112023000428A2 (pt) 2020-07-10 2023-03-14 Inst Nat Sante Rech Med Métodos e composições para tratar epilepsia
CA3190427A1 (en) 2020-08-05 2022-02-10 Synthekine, Inc. Il10ra binding molecules and methods of use
CA3190415A1 (en) 2020-08-05 2022-02-10 Synthekine, Inc. Il2rb/il2rg synthetic cytokines
KR20230065254A (ko) 2020-08-05 2023-05-11 신테카인, 인크. IL27Rα 결합 분자 및 사용 방법
WO2022032006A2 (en) 2020-08-05 2022-02-10 Synthekine, Inc. Il2rb binding molecules and methods of use
EP4217489A1 (en) 2020-09-24 2023-08-02 Alnylam Pharmaceuticals, Inc. Dipeptidyl peptidase 4 (dpp4) irna compositions and methods of use thereof
WO2022076291A1 (en) 2020-10-05 2022-04-14 Alnylam Pharmaceuticals, Inc. G protein-coupled receptor 75 (gpr75) irna compositions and methods of use thereof
AU2021365822A1 (en) 2020-10-21 2023-06-08 Alnylam Pharmaceuticals, Inc. Methods and compositions for treating primary hyperoxaluria
EP4232582A1 (en) 2020-10-23 2023-08-30 Alnylam Pharmaceuticals, Inc. Mucin 5b (muc5b) irna compositions and methods of use thereof
US11591544B2 (en) 2020-11-25 2023-02-28 Akagera Medicines, Inc. Ionizable cationic lipids
EP4256053A1 (en) 2020-12-01 2023-10-11 Alnylam Pharmaceuticals, Inc. Methods and compositions for inhibition of hao1 (hydroxyacid oxidase 1 (glycolate oxidase)) gene expression
TW202245835A (zh) 2021-02-04 2022-12-01 美商默沙東有限責任公司 用於肺炎球菌結合物疫苗之奈米乳化液佐劑組合物
IL304880A (en) 2021-02-12 2023-10-01 Alnylam Pharmaceuticals Inc Superoxide dismutase 1 (SOD1) IRNA compositions and methods of using them to treat or prevent superoxide dismutase 1- (SOD1-) associated neurodegenerative diseases
WO2022182864A1 (en) 2021-02-25 2022-09-01 Alnylam Pharmaceuticals, Inc. Prion protein (prnp) irna compositions and methods and methods of use thereof
WO2022192519A1 (en) 2021-03-12 2022-09-15 Alnylam Pharmaceuticals, Inc. Glycogen synthase kinase 3 alpha (gsk3a) irna compositions and methods of use thereof
AR125230A1 (es) 2021-03-29 2023-06-28 Alnylam Pharmaceuticals Inc COMPOSICIONES DE AGENTES DE ARNi CONTRA HUNTINGTINA (HTT) Y SUS MÉTODOS DE USO
EP4330396A1 (en) 2021-04-29 2024-03-06 Alnylam Pharmaceuticals, Inc. Signal transducer and activator of transcription factor 6 (stat6) irna compositions and methods of use thereof
WO2022245583A1 (en) 2021-05-18 2022-11-24 Alnylam Pharmaceuticals, Inc. Sodium-glucose cotransporter-2 (sglt2) irna compositions and methods of use thereof
EP4341405A1 (en) 2021-05-20 2024-03-27 Korro Bio, Inc. Methods and compositions for adar-mediated editing
WO2022256283A2 (en) 2021-06-01 2022-12-08 Korro Bio, Inc. Methods for restoring protein function using adar
EP4347822A2 (en) 2021-06-04 2024-04-10 Alnylam Pharmaceuticals, Inc. Human chromosome 9 open reading frame 72 (c9orf72) irna agent compositions and methods of use thereof
EP4363574A1 (en) 2021-06-29 2024-05-08 Korro Bio, Inc. Methods and compositions for adar-mediated editing
US20230194709A9 (en) 2021-06-29 2023-06-22 Seagate Technology Llc Range information detection using coherent pulse sets with selected waveform characteristics
US20230042860A1 (en) 2021-07-15 2023-02-09 Turn Biotechnologies, Inc. Polycistronic expression vectors
US20230044997A1 (en) 2021-07-15 2023-02-09 Turn Biotechnologies, Inc. Synthetic, persistent rna constructs and methods of use for cell rejuvenation and for treatment
WO2023288288A1 (en) 2021-07-15 2023-01-19 Turn Biotechnologies, Inc. Synthetic, persistent rna constructs with on/off mechanism for controlled expression and methods of use
EP4373933A1 (en) 2021-07-23 2024-05-29 Alnylam Pharmaceuticals, Inc. Beta-catenin (ctnnb1) irna compositions and methods of use thereof
CN118019547A (zh) 2021-08-19 2024-05-10 默沙东有限责任公司 热稳定脂质纳米粒子及其使用方法
CA3234835A1 (en) 2021-10-22 2023-04-27 Korro Bio, Inc. Methods and compositions for disrupting nrf2-keap1 protein interaction by adar mediated rna editing
WO2023069498A1 (en) 2021-10-22 2023-04-27 Senda Biosciences, Inc. Mrna vaccine composition
TW202334418A (zh) 2021-10-29 2023-09-01 美商艾拉倫製藥股份有限公司 杭丁頓（ＨＴＴ）ｉＲＮＡ劑組成物及其使用方法
WO2023096858A1 (en) 2021-11-23 2023-06-01 Senda Biosciences, Inc. A bacteria-derived lipid composition and use thereof
WO2023122080A1 (en) 2021-12-20 2023-06-29 Senda Biosciences, Inc. Compositions comprising mrna and lipid reconstructed plant messenger packs
WO2023122762A1 (en) 2021-12-22 2023-06-29 Camp4 Therapeutics Corporation Modulation of gene transcription using antisense oligonucleotides targeting regulatory rnas
WO2023141314A2 (en) 2022-01-24 2023-07-27 Alnylam Pharmaceuticals, Inc. Heparin sulfate biosynthesis pathway enzyme irna agent compositions and methods of use thereof
WO2023220603A1 (en) 2022-05-09 2023-11-16 Regeneron Pharmaceuticals, Inc. Vectors and methods for in vivo antibody production
WO2023235392A1 (en) 2022-06-02 2023-12-07 Perkinelmer Health Sciences, Inc. Electrophoresis-mediated characterization of dna content of adeno-associated virus capsids
WO2023235818A2 (en) 2022-06-02 2023-12-07 Scribe Therapeutics Inc. Engineered class 2 type v crispr systems
TW202405175A (zh) 2022-06-07 2024-02-01 美商斯奎柏治療公司 用於靶向pcsk9的組合物及方法
WO2023240074A1 (en) 2022-06-07 2023-12-14 Scribe Therapeutics Inc. Compositions and methods for the targeting of pcsk9
WO2023240277A2 (en) 2022-06-10 2023-12-14 Camp4 Therapeutics Corporation Methods of modulating progranulin expression using antisense oligonucleotides targeting regulatory rnas
WO2024026474A1 (en) 2022-07-29 2024-02-01 Regeneron Pharmaceuticals, Inc. Compositions and methods for transferrin receptor (tfr)-mediated delivery to the brain and muscle
WO2024059165A1 (en) 2022-09-15 2024-03-21 Alnylam Pharmaceuticals, Inc. 17b-hydroxysteroid dehydrogenase type 13 (hsd17b13) irna compositions and methods of use thereof
WO2024098002A1 (en) 2022-11-04 2024-05-10 Regeneron Pharmaceuticals, Inc. Calcium voltage-gated channel auxiliary subunit gamma 1 (cacng1) binding proteins and cacng1-mediated delivery to skeletal muscle
WO2024102434A1 (en) 2022-11-10 2024-05-16 Senda Biosciences, Inc. Rna compositions comprising lipid nanoparticles or lipid reconstructed natural messenger packs

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544545A (en) * 1983-06-20 1985-10-01 Trustees University Of Massachusetts Liposomes containing modified cholesterol for organ targeting
WO1988000824A1 (en) * 1986-07-28 1988-02-11 Liposome Technology, Inc. Liposomes with enhanced retention on mucosal tissue
US4958013A (en) * 1989-06-06 1990-09-18 Northwestern University Cholesteryl modified oligonucleotides

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4897355A (en) * 1985-01-07 1990-01-30 Syntex (U.S.A.) Inc. N[ω,(ω-1)-dialkyloxy]- and N-[ω,(ω-1)-dialkenyloxy]-alk-1-yl-N,N,N-tetrasubstituted ammonium lipids and uses therefor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544545A (en) * 1983-06-20 1985-10-01 Trustees University Of Massachusetts Liposomes containing modified cholesterol for organ targeting
WO1988000824A1 (en) * 1986-07-28 1988-02-11 Liposome Technology, Inc. Liposomes with enhanced retention on mucosal tissue
US4958013A (en) * 1989-06-06 1990-09-18 Northwestern University Cholesteryl modified oligonucleotides

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ABID S.K. ET AL: "Synthesis of polymerizable and non-polymerizable liquis-crystalline vesicle-forming quarternary ammonium derivatives of cholesterol", POLYMER COMMUNICATIONS, vol. 28, 1987, pages 16 - 19 *
CHEETHAM J.J. ET AL: "Cholesterol Sulfate Inhibits the Fusion of Sendai Vitus to Biological and Model Membranes", JOURNAL OF BIOLOGICAL CHEMESTRY, vol. 265, no. 21, 1990, pages 12404 - 12409 *
OKAHATA Y. ET AL: "Molecular Selective Adsortion on a Multibilayer-coated Piezoelectric Crystal", J. CHEM. SOC., CHEM. COMMUN., no. 15, 1988, pages 1037 - 1038, XP000578156 *
RANDO R. ET AL: "The Synthesis and Properties of a Functional Fluorescent Cholesterol Analog", BIOCHIM. ET BIOPHYSICA ACTA, vol. 684, no. 1, 1982, pages 12 - 20, XP023359709, DOI: doi:10.1016/0005-2736(82)90043-8 *

Also Published As

Publication number Publication date
JPH07500963A (ja) 1995-02-02
WO1993005162A1 (en) 1993-03-18
EP0663013A4 (en) 1994-11-28
AU665029B2 (en) 1995-12-14
SG50630A1 (en) 1998-07-20
DE69233497D1 (de) 2005-05-12
EP0663013A1 (en) 1995-07-19
HK1014736A1 (en) 1999-09-30
ATE292690T1 (de) 2005-04-15
US5283185A (en) 1994-02-01
JP3258661B2 (ja) 2002-02-18
DE69233497T2 (de) 2006-01-26
ES2240958T3 (es) 2005-10-16
AU2656592A (en) 1993-04-05
JP2002153270A (ja) 2002-05-28
DK0663013T3 (da) 2005-08-01
CA2116676A1 (en) 1993-03-18

Similar Documents

Publication Publication Date Title
EP0663013B1 (en) Method for delivering nucleic acids into cells
US6361791B1 (en) Stable aqueous dispersions including cationic lipids
US6716882B2 (en) Highly packed polycationic ammonium, sulfonium and phosphonium lipids
US5840710A (en) Cationic amphiphiles containing ester or ether-linked lipophilic groups for intracellular delivery of therapeutic molecules
US5925628A (en) Cationic amphiphiles for intracellular delivery of therapeutic molecules
HUT77171A (hu) Lipopoliaminok mint transzfekciós ágensek, és ezeket tartalmazó gyógyászati készítmények
US5939401A (en) Cationic amphiphile compositions for intracellular delivery of therapeutic molecules
JP2014208687A (ja) トランスフェクションエンハンサー要素を含む脂質および脂質集合体
US5948925A (en) Cationic amphiphiles containing linkers derived from neutral or positively charged amino acids
US5747471A (en) Cationic amphiphiles containing steroid lipophilic groups for intracellular delivery of therapeutic molecules
US5942634A (en) Cationic amphiphiles for cell transfections
US6927213B2 (en) Cationic cholesteryl derivatives containing cyclic polar groups
US5912239A (en) Imidazole-containing cationic amphiphiles for intracellular delivery of therapeutic molecules
US6583131B2 (en) Cationic cholesteryl derivatives containing cyclic polar groups
AU2006202596B2 (en) Novel compounds, methods and derivatives
US5952516A (en) Cationic amphiphiles containing multiplesteroid lipophilic groups
AU3018397A (en) Novel compounds, methods and derivatives

Legal Events

Date Code Title Description
A4 Supplementary search report drawn up and despatched
AK Designated contracting states

Kind code of ref document: A4

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL SE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19940316

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL SE

17Q First examination report despatched

Effective date: 19960115

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: THE UNIVERSITY OF TENNESSEE RESEARCH CORPORTION

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL SE

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 69233497

Country of ref document: DE

Date of ref document: 20050512

Kind code of ref document: P

REG Reference to a national code

Ref country code: HK

Ref legal event code: GR

Ref document number: 1014736

Country of ref document: HK

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: UNIVERSITY OF TENNESSEE RESEARCH FOUNDATION

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: ABREMA AGENCE BREVETS ET MARQUES GANGUILLET & HUMP

NLT2 Nl: modifications (of names), taken from the european patent patent bulletin

Owner name: UNIVERSITY OF TENNESSEE RESEARCH FOUNDATION

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

REG Reference to a national code

Ref country code: GR

Ref legal event code: EP

Ref document number: 20050402106

Country of ref document: GR

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2240958

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

ET Fr: translation filed
26N No opposition filed

Effective date: 20060110

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20080831

Year of fee payment: 17

Ref country code: LU

Payment date: 20080916

Year of fee payment: 17

Ref country code: ES

Payment date: 20080917

Year of fee payment: 17

Ref country code: DK

Payment date: 20080829

Year of fee payment: 17

Ref country code: DE

Payment date: 20080912

Year of fee payment: 17

Ref country code: CH

Payment date: 20080918

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: MC

Payment date: 20080912

Year of fee payment: 17

Ref country code: IT

Payment date: 20080830

Year of fee payment: 17

Ref country code: IE

Payment date: 20080828

Year of fee payment: 17

Ref country code: FR

Payment date: 20080829

Year of fee payment: 17

Ref country code: AT

Payment date: 20080912

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20080903

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20080829

Year of fee payment: 17

Ref country code: BE

Payment date: 20080922

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GR

Payment date: 20080716

Year of fee payment: 17

BERE Be: lapsed

Owner name: THE *UNIVERSITY OF TENNESSEE RESEARCH CORP.

Effective date: 20090831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090831

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20100301

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20090828

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090831

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090831

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20100430

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090831

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090828

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100301

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090828

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090831

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090831

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100302

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20090829

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100303

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090828

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090828

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090828

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090829

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090829